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|
- # Copyright (C) 2019 Free Software Foundation, Inc.
- # This file is distributed under the same license as the PACKAGE package.
- #
- # Jorge Maldonado Ventura <jorgesumle@freakspot.net>, 2019.
- msgid ""
- msgstr ""
- "Project-Id-Version: \n"
- "POT-Creation-Date: 2020-12-07 18:35+0100\n"
- "PO-Revision-Date: 2020-12-09 16:08+0100\n"
- "Last-Translator: Jorge Maldonado Ventura <jorgesumle@freakspot.net>\n"
- "Language-Team: C <kde-i18n-doc@kde.org>\n"
- "Language: es\n"
- "MIME-Version: 1.0\n"
- "Content-Type: text/plain; charset=UTF-8\n"
- "Content-Transfer-Encoding: 8bit\n"
- "X-Generator: Poedit 2.0.6\n"
- "Plural-Forms: nplurals=2; plural=(n != 1);\n"
- #. type: title
- #: bashref.texi:4 bashref.texi:41
- #, no-wrap
- msgid "Bash Reference Manual"
- msgstr "Manual de Referencia de Bash"
- #. type: include
- #: bashref.texi:6
- #, no-wrap
- msgid "version.texi"
- msgstr "version.texi"
- #. type: copying
- #: bashref.texi:12
- msgid ""
- "This text is a brief description of the features that are present in the Bash "
- "shell (version @value{VERSION}, @value{UPDATED})."
- msgstr ""
- "Este texto es una breve descripción de las funcionalidades presentes en el "
- "intérprete de órdenes de Bash (version @value{VERSION}, @value{UPDATED})."
- #. type: ifnottex
- #: bashref.texi:16 bashref.texi:67
- msgid ""
- "This is Edition @value{EDITION}, last updated @value{UPDATED}, of @cite{The "
- "GNU Bash Reference Manual}, for @code{Bash}, Version @value{VERSION}."
- msgstr ""
- "Esta es la Edición @value{EDITION}, actualizada por última vez\n"
- "@value{UPDATED}, de @cite{Manual de Referencia de Bash}, para\n"
- "@code{Bash}, Version @value{VERSION}."
- #. type: copying
- #: bashref.texi:18
- msgid "Copyright @copyright{} 1988--2020 Free Software Foundation, Inc."
- msgstr "Copyright @copyright{} 1988--2020 Free Software Foundation, Inc."
- #. type: quotation
- #: bashref.texi:26
- msgid ""
- "Permission is granted to copy, distribute and/or modify this document under "
- "the terms of the GNU Free Documentation License, Version 1.3 or any later "
- "version published by the Free Software Foundation; with no Invariant Sections, "
- "no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is "
- "included in the section entitled ``GNU Free Documentation License''."
- msgstr ""
- "Se otorga permiso para copiar, distribuir y/o modificar este documento bajo "
- "los términos de la GNU Free Documentation License [Licencia de Documentación "
- "Libre de GNU], Version 1.3 o cualquier versión posterior publicada por la Free "
- "Software Foundation; sin Invariant Sections [secciones invariables], sin Front-"
- "Cover Texts [textos en la cubierta frontal] y sin Back-Cover Texts [textos en "
- "la cubierta trasera]. Se incluye una copia de está licencia en la sección "
- "titulada ``GNU Free Documentation License''."
- #. type: dircategory
- #: bashref.texi:33
- #, no-wrap
- msgid "Basics"
- msgstr "Básicos"
- #. type: menuentry
- #: bashref.texi:36
- msgid "Bash: (bash)"
- msgstr "Bash: (bash)"
- #. type: menuentry
- #: bashref.texi:36
- msgid "The GNU Bourne-Again SHell."
- msgstr "La GNU Bourne-Again SHell."
- #. type: subtitle
- #: bashref.texi:42
- #, no-wrap
- msgid "Reference Documentation for Bash"
- msgstr "Documentación de Referencia para Bash"
- #. type: subtitle
- #: bashref.texi:43
- #, no-wrap
- msgid "Edition @value{EDITION}, for @code{Bash} Version @value{VERSION}."
- msgstr "Edición @value{EDITION}, para @code{Bash} Versión @value{VERSION}."
- #. type: subtitle
- #: bashref.texi:44
- #, no-wrap
- msgid "@value{UPDATED-MONTH}"
- msgstr "@value{UPDATED-MONTH}"
- #. type: author
- #: bashref.texi:45
- #, no-wrap
- msgid "Chet Ramey, Case Western Reserve University"
- msgstr "Chet Ramey, Case Western Reserve University"
- #. type: author
- #: bashref.texi:46
- #, no-wrap
- msgid "Brian Fox, Free Software Foundation"
- msgstr "Brian Fox, Free Software Foundation"
- #. type: node
- #: bashref.texi:57
- #, no-wrap
- msgid "Top"
- msgstr "Top"
- #. type: chapter
- #: bashref.texi:57 bashref.texi:100 bashref.texi:103 bashref.texi:104
- #, no-wrap
- msgid "Introduction"
- msgstr "Introducción"
- #. type: node
- #: bashref.texi:57
- #, no-wrap
- msgid "(dir)"
- msgstr "(dir)"
- #. type: chapter
- #: bashref.texi:58 bashref.texi:100 bashref.texi:6463 bashref.texi:6464
- #, no-wrap
- msgid "Bash Features"
- msgstr "Funcionalidades de Bash"
- #. type: ifnottex
- #: bashref.texi:63
- msgid ""
- "This text is a brief description of the features that are present in the Bash "
- "shell (version @value{VERSION}, @value{UPDATED}). The Bash home page is "
- "@url{http://www.gnu.org/software/bash/}."
- msgstr ""
- "Este texto es una descripción breve de las funcionalidades presentes en el "
- "intérprete de órdenes Bash (versión @value{VERSION}, @value{UPDATED}). El "
- "sitio web la Bash es @url{http://www.gnu.org/software/bash/}."
- #. type: ifnottex
- #: bashref.texi:75
- msgid ""
- "Bash contains features that appear in other popular shells, and some features "
- "that only appear in Bash. Some of the shells that Bash has borrowed concepts "
- "from are the Bourne Shell (@file{sh}), the Korn Shell (@file{ksh}), and the C-"
- "shell (@file{csh} and its successor, @file{tcsh}). The following menu breaks "
- "the features up into categories, noting which features were inspired by other "
- "shells and which are specific to Bash."
- msgstr ""
- "Bash contiene funcionalidades que aparecen en otros intérpretes de "
- "instrucciones populares, y algunas funcionalidades que solo aparecen en Bash. "
- "Algunos de los intérpretes de los que Bash ha tomado conceptos son el Bourne "
- "Shell (@file{sh}), el Korn Shell (@file{ksh}) y el C-shell (@file{csh} y su "
- "sucesor, @file{tcsh}). El siguiente menú divide las funcionalidades en "
- "categorías, mencionando qué funcionalidades fueron inspiradas por otros "
- "intérpretes y cuáles son propias de Bash."
- #. type: ifnottex
- #: bashref.texi:79
- msgid ""
- "This manual is meant as a brief introduction to features found in Bash. The "
- "Bash manual page should be used as the definitive reference on shell behavior."
- msgstr ""
- "Este manual está pensado como una breve introducción a las funcionalidades que "
- "se encuentran en Bash. La página de manual de Bash debería usarse como la "
- "referencia definitiva sobre el compartamiento del intérprete de órdenes."
- #. type: menuentry
- #: bashref.texi:100
- msgid "An introduction to the shell."
- msgstr "Una introducción al intérprete de órdenes."
- #. type: chapter
- #: bashref.texi:100 bashref.texi:191 bashref.texi:192
- #, no-wrap
- msgid "Definitions"
- msgstr "Definiciones"
- #. type: menuentry
- #: bashref.texi:100
- msgid "Some definitions used in the rest of this manual."
- msgstr "Algunas definiciones usadas en el resto de este manual."
- #. type: chapter
- #: bashref.texi:100 bashref.texi:305 bashref.texi:306
- #, no-wrap
- msgid "Basic Shell Features"
- msgstr "Funcionalidades Básicas del Intérprete"
- #. type: menuentry
- #: bashref.texi:100
- msgid "The shell \"building blocks\"."
- msgstr "Los \"bloques constructores\" del intérprete."
- #. type: chapter
- #: bashref.texi:100 bashref.texi:3403 bashref.texi:3404
- #, no-wrap
- msgid "Shell Builtin Commands"
- msgstr "Instrucciones Integradas del Intérprete"
- #. type: menuentry
- #: bashref.texi:100
- msgid "Commands that are a part of the shell."
- msgstr "Instrucciones que son parte del intérprete."
- #. type: chapter
- #: bashref.texi:100 bashref.texi:5574 bashref.texi:5575
- #, no-wrap
- msgid "Shell Variables"
- msgstr "Variables del Intérprete"
- #. type: menuentry
- #: bashref.texi:100
- msgid "Variables used or set by Bash."
- msgstr "Variables usadas o establecidas por Bash."
- #. type: menuentry
- #: bashref.texi:100
- msgid "Features found only in Bash."
- msgstr "Funcionalidades únicas de Bash."
- #. type: chapter
- #: bashref.texi:100 bashref.texi:8179 bashref.texi:8180
- #, no-wrap
- msgid "Job Control"
- msgstr "Control de Tareas"
- #. type: menuentry
- #: bashref.texi:100
- msgid "What job control is and how Bash allows you to use it."
- msgstr "Qué es el control de tareas y cómo te permite Bash usarlo."
- #. type: menuentry
- #: bashref.texi:100
- msgid "Command Line Editing"
- msgstr "Edición en Línea de Órdenes"
- #. type: menuentry
- #: bashref.texi:100
- msgid "Chapter describing the command line editing features."
- msgstr ""
- "Capítulo que describe las funcionalidades de la edición en línea de órdenes."
- #. type: menuentry
- #: bashref.texi:100
- msgid "Using History Interactively"
- msgstr "Usando el Historial Interactivamente"
- #. type: menuentry
- #: bashref.texi:100
- msgid "Command History Expansion"
- msgstr "Expansión del Historial de Órdenes"
- #. type: chapter
- #: bashref.texi:100 bashref.texi:8498 bashref.texi:8499
- #, no-wrap
- msgid "Installing Bash"
- msgstr "Instalación de Bash"
- #. type: menuentry
- #: bashref.texi:100
- msgid "How to build and install Bash on your system."
- msgstr "Cómo construir e instalar Bash en tu sistema."
- #. type: appendix
- #: bashref.texi:100 bashref.texi:9031 bashref.texi:9032
- #, no-wrap
- msgid "Reporting Bugs"
- msgstr "Notificar Errores"
- #. type: menuentry
- #: bashref.texi:100
- msgid "How to report bugs in Bash."
- msgstr "Cómo notificar errores en Bash."
- #. type: appendix
- #: bashref.texi:100 bashref.texi:9070 bashref.texi:9071
- #, no-wrap
- msgid "Major Differences From The Bourne Shell"
- msgstr "Diferencias Principales Respecto a The Bourne Shell"
- #. type: menuentry
- #: bashref.texi:100
- msgid ""
- "A terse list of the differences between Bash and historical versions of /bin/"
- "sh."
- msgstr ""
- "Una escueta lista de las diferencias entre Bash y versiones históricas de /bin/"
- "sh."
- #. type: appendix
- #: bashref.texi:100 bashref.texi:9538 bashref.texi:9539
- #, no-wrap
- msgid "GNU Free Documentation License"
- msgstr "GNU Free Documentation License"
- #. type: menuentry
- #: bashref.texi:100
- msgid "Copying and sharing this documentation."
- msgstr "Copiar y compartir esta documentación."
- #. type: appendix
- #: bashref.texi:100 bashref.texi:9543 bashref.texi:9544
- #, no-wrap
- msgid "Indexes"
- msgstr "Glosarios"
- #. type: menuentry
- #: bashref.texi:100
- msgid "Various indexes for this manual."
- msgstr "Varios glosarios para este manual."
- #. type: section
- #: bashref.texi:108 bashref.texi:110 bashref.texi:111
- #, no-wrap
- msgid "What is Bash?"
- msgstr "¿Qué es Bash?"
- #. type: menuentry
- #: bashref.texi:108
- msgid "A short description of Bash."
- msgstr "Una breve descripción de Bash."
- #. type: section
- #: bashref.texi:108 bashref.texi:136 bashref.texi:137
- #, no-wrap
- msgid "What is a shell?"
- msgstr "¿Qué es un intérprete?"
- #. type: menuentry
- #: bashref.texi:108
- msgid "A brief introduction to shells."
- msgstr "Una breve introducción a los intérpretes de instrucciones."
- #. type: Plain text
- #: bashref.texi:120
- msgid ""
- "Bash is the shell, or command language interpreter, for the @sc{gnu} operating "
- "system. The name is an acronym for the @samp{Bourne-Again SHell}, a pun on "
- "Stephen Bourne, the author of the direct ancestor of the current Unix shell "
- "@code{sh}, which appeared in the Seventh Edition Bell Labs Research version of "
- "Unix."
- msgstr ""
- "Bash es el intérprete, o el lenguaje intérprete de órdenes, para el sistema "
- "operativo @sc{gnu}. El nombre es un acrónimo de @samp{Bourne-Again SHell}, un "
- "juego de palabras con Stephen Bourne, el autor del ancestro directo del actual "
- "intérprete @code{sh}, que apareció en la versión Seventh Edition Bell Labs "
- "Research de Unix."
- #. type: Plain text
- #: bashref.texi:128
- msgid ""
- "Bash is largely compatible with @code{sh} and incorporates useful features "
- "from the Korn shell @code{ksh} and the C shell @code{csh}. It is intended to "
- "be a conformant implementation of the @sc{ieee} @sc{posix} Shell and Tools "
- "portion of the @sc{ieee} @sc{posix} specification (@sc{ieee} Standard "
- "1003.1). It offers functional improvements over @code{sh} for both "
- "interactive and programming use."
- msgstr ""
- "Bash es en gran parte compatible con @code{sh} e incorpora funcionalidades "
- "útiles del intérprete Korn @code{ksh} y el intérprete C @code{csh}. Esta "
- "concebido para ser una implementación que se ajusta a la parte @sc{ieee} "
- "@sc{posix} Shell and Tools de la especificación @sc{ieee} @sc{posix} "
- "(@sc{ieee} Standard 1003.1). Ofrece mejoras funcionales sobre @code{sh} tanto "
- "para uso interactivo como para programar."
- #. type: Plain text
- #: bashref.texi:135
- msgid ""
- "While the @sc{gnu} operating system provides other shells, including a version "
- "of @code{csh}, Bash is the default shell. Like other @sc{gnu} software, Bash "
- "is quite portable. It currently runs on nearly every version of Unix and a "
- "few other operating systems @minus{} independently-supported ports exist for "
- "@sc{ms-dos}, @sc{os/2}, and Windows platforms."
- msgstr ""
- "Aunque el sistema operativo @sc{gnu} proporciona otros intérpretes de órdenes, "
- "incluyendo una versión de @code{csh}, Bash es el intérprete predeterminado. "
- "Al igual que otro software de @sc{gnu}, Bash es bastante portable. "
- "Actualmente se ejecuta en casi cualquier versión de Unix y algunos otros "
- "sistemas operativos ---existen versiones portadas mantenidas de forma "
- "independiente para @sc{ms-dos}, @sc{os/2} y plataformas Windows---."
- #. type: Plain text
- #: bashref.texi:142
- msgid ""
- "At its base, a shell is simply a macro processor that executes commands. The "
- "term macro processor means functionality where text and symbols are expanded "
- "to create larger expressions."
- msgstr ""
- "Básicamente, un intérprete es simplemente un procesador de macros que ejecuta "
- "instrucciones. El término procesador de macros significa funcionalidad donde "
- "texto y símbolos son expandidos para crear expresiones más grandes."
- #. type: Plain text
- #: bashref.texi:152
- msgid ""
- "A Unix shell is both a command interpreter and a programming language. As a "
- "command interpreter, the shell provides the user interface to the rich set of "
- "@sc{gnu} utilities. The programming language features allow these utilities "
- "to be combined. Files containing commands can be created, and become commands "
- "themselves. These new commands have the same status as system commands in "
- "directories such as @file{/bin}, allowing users or groups to establish custom "
- "environments to automate their common tasks."
- msgstr ""
- "Un intérprete de Unix es tanto un intérprete de órdenes como un lenguaje de "
- "programación. Como un intérprete de instrucciones, el intérprete proporciona "
- "la interfaz de usuario a un variado conjunto de utilidades de @sc{gnu}. Las "
- "funcionalidades del lenguaje de programación permiten que estás utilidades se "
- "combinen. Se pueden crear archivos que contienen instrucciones, y convertirse "
- "ellos mismos en instrucciones. Estas nuevas órdenes tienen la misma "
- "naturaleza que instrucciones del sistema en directorios como @file{/bin}, "
- "permitiendo que usuarios o grupos puedan establecer entornos personalizados "
- "para automatizar sus tareas comunes."
- #. type: Plain text
- #: bashref.texi:157
- msgid ""
- "Shells may be used interactively or non-interactively. In interactive mode, "
- "they accept input typed from the keyboard. When executing non-interactively, "
- "shells execute commands read from a file."
- msgstr ""
- "Los intérpretes pueden ser usados de forma interactiva o de forma no "
- "interactiva. En el modo interactivo, aceptan la entrada escrita desde el "
- "teclado. Cuando se ejecutan de forma no interactiva, los intérpretes ejecutan "
- "instrucciones leídas de un archivo."
- #. type: Plain text
- #: bashref.texi:167
- msgid ""
- "A shell allows execution of @sc{gnu} commands, both synchronously and "
- "asynchronously. The shell waits for synchronous commands to complete before "
- "accepting more input; asynchronous commands continue to execute in parallel "
- "with the shell while it reads and executes additional commands. The "
- "@dfn{redirection} constructs permit fine-grained control of the input and "
- "output of those commands. Moreover, the shell allows control over the "
- "contents of commands' environments."
- msgstr ""
- "Un intérprete permite la ejecución de instrucciones @sc{gnu}, tanto síncrona "
- "como asíncronamente. El intérprete espera a que las instrucciones síncronas "
- "se completen antes de aceptar más entradas; las instrucciones asíncronas "
- "continúan ejecutándose en paralelo con el intérprete mientras que lee y "
- "ejecuta instrucciones adicionales. Las construcciones de @dfn{redirección} "
- "permiten un control preciso de la entrada y la salida de esas instrucciones. "
- "Asimismo, el intérprete proporciona control sobre los contenidos de los "
- "entornos de instrucciones."
- #. type: Plain text
- #: bashref.texi:179
- msgid ""
- "Shells also provide a small set of built-in commands (@dfn{builtins}) "
- "implementing functionality impossible or inconvenient to obtain via separate "
- "utilities. For example, @code{cd}, @code{break}, @code{continue}, and "
- "@code{exec} cannot be implemented outside of the shell because they directly "
- "manipulate the shell itself. The @code{history}, @code{getopts}, @code{kill}, "
- "or @code{pwd} builtins, among others, could be implemented in separate "
- "utilities, but they are more convenient to use as builtin commands. All of "
- "the shell builtins are described in subsequent sections."
- msgstr ""
- "Los intérpretes también proporcionan un pequeño conjunto de instrucciones "
- "integradas (@dfn{builtins}) que implementan funcionalidad imposible o "
- "inconveniente de obtener mediante utilidades separadas. Por ejemplo, "
- "@code{cd}, @code{break}, @code{continue} y @code{exec} no pueden ser "
- "implementados fuera del intérprete porque manipulan directamente el intérprete "
- "en sí mismo. Las instrucciones integradas @code{history}, @code{getopts}, "
- "@code{kill} o @code{pwd}, entre otras, podrían ser implementadas en utilidades "
- "separadas, pero son más convenientes de usar como instrucciones integradas. "
- "Todas las funciones integradas del intérprete son descritas en las secciones "
- "posteriores."
- #. type: Plain text
- #: bashref.texi:184
- msgid ""
- "While executing commands is essential, most of the power (and complexity) of "
- "shells is due to their embedded programming languages. Like any high-level "
- "language, the shell provides variables, flow control constructs, quoting, and "
- "functions."
- msgstr ""
- "Mientras que la ejecución de instrucciones es esencial, la mayoría del poder "
- "(y de la complejidad) de los intérpretes es debido a sus lenguajes de "
- "programación integrados. Como cualquier otro lenguaje de alto nivel, el "
- "intérprete proporciona variables, estructuras de control de flujo, "
- "entrecomillado y funciones."
- #. type: Plain text
- #: bashref.texi:190
- msgid ""
- "Shells offer features geared specifically for interactive use rather than to "
- "augment the programming language. These interactive features include job "
- "control, command line editing, command history and aliases. Each of these "
- "features is described in this manual."
- msgstr ""
- "Los intérpretes ofrecen funcionalidades enfocadas específicamente para uso "
- "interactivo en vez de para aumentar el lenguaje de programación. Estas "
- "funcionalidades interactivas incluyen control de tareas, edición en línea de "
- "órdenes, historial de instrucciones y aliases. En este manual se describe "
- "cada una de estas funcionalidades."
- #. type: Plain text
- #: bashref.texi:194
- msgid "These definitions are used throughout the remainder of this manual."
- msgstr "Estas definiciones son usadas a lo largo de este manual."
- #. type: cindex
- #: bashref.texi:197 bashref.texi:198
- #, no-wrap
- msgid "POSIX"
- msgstr "POSIX"
- #. type: table
- #: bashref.texi:202
- msgid ""
- "A family of open system standards based on Unix. Bash is primarily concerned "
- "with the Shell and Utilities portion of the @sc{posix} 1003.1 standard."
- msgstr ""
- "Una familia de estándares de sistemas abiertos basado en Unix. Bash se atañe "
- "principalmente a la porción Shell and Utilities del estándar @sc{posix} 1003.1."
- #. type: item
- #: bashref.texi:203
- #, no-wrap
- msgid "blank"
- msgstr "vacío"
- #. type: table
- #: bashref.texi:205
- msgid "A space or tab character."
- msgstr "Un carácter de espacio o tabulación."
- #. type: btindex
- #: bashref.texi:206 bashref.texi:207 bashref.texi:4128 bashref.texi:4129
- #, no-wrap
- msgid "builtin"
- msgstr "instrucción integrada"
- #. type: table
- #: bashref.texi:210
- msgid ""
- "A command that is implemented internally by the shell itself, rather than by "
- "an executable program somewhere in the file system."
- msgstr ""
- "Una instrucción que está implementada internamente por el propio intérprete, "
- "en vez de por un programa ejecutable en algún lugar del archivo de ficheros."
- #. type: cindex
- #: bashref.texi:211 bashref.texi:212
- #, no-wrap
- msgid "control operator"
- msgstr "operador de control"
- #. type: table
- #: bashref.texi:217
- msgid ""
- "A @code{token} that performs a control function. It is a @code{newline} or "
- "one of the following: @samp{||}, @samp{&&}, @samp{&}, @samp{;}, @samp{;;}, "
- "@samp{;&}, @samp{;;&}, @samp{|}, @samp{|&}, @samp{(}, or @samp{)}."
- msgstr ""
- "Un @code{símbolo} que realiza una función de control. Es una @code{nueva "
- "línea} o uno de los siguientes: @samp{||}, @samp{&&}, @samp{&}, @samp{;}, "
- "@samp{;;}, @samp{;&}, @samp{;;&}, @samp{|}, @samp{|&}, @samp{(}, o @samp{)}."
- #. type: cindex
- #: bashref.texi:218 bashref.texi:219 bashref.texi:3251
- #, no-wrap
- msgid "exit status"
- msgstr "estado de salida"
- #. type: table
- #: bashref.texi:222
- msgid ""
- "The value returned by a command to its caller. The value is restricted to "
- "eight bits, so the maximum value is 255."
- msgstr ""
- "El valor devuelto por una instrucción a su ejecutor. El valor está "
- "restringido a ocho bits, así que el máximo valor es 255."
- #. type: cindex
- #: bashref.texi:223 bashref.texi:224
- #, no-wrap
- msgid "field"
- msgstr "campo"
- #. type: table
- #: bashref.texi:228
- msgid ""
- "A unit of text that is the result of one of the shell expansions. After "
- "expansion, when executing a command, the resulting fields are used as the "
- "command name and arguments."
- msgstr ""
- "Una unidad de texto que es el resultado de una de las expansiones del "
- "intérprete. Después de la expansión, cuando se ejecuta un comando, los campos "
- "resultantes son usados como el nombre de instrucción y los argumentos."
- #. type: cindex
- #: bashref.texi:229 bashref.texi:230
- #, no-wrap
- msgid "filename"
- msgstr "nombre de archivo"
- #. type: table
- #: bashref.texi:232
- msgid "A string of characters used to identify a file."
- msgstr "Una cadena de caracteres usada para identificar a un archivo."
- #. type: cindex
- #: bashref.texi:233 bashref.texi:234
- #, no-wrap
- msgid "job"
- msgstr "tarea"
- #. type: table
- #: bashref.texi:237
- msgid ""
- "A set of processes comprising a pipeline, and any processes descended from it, "
- "that are all in the same process group."
- msgstr ""
- "Un conjunto de procesos que componen una tubería, y cualquier otro proceso que "
- "descienda de ella, que se encuentran todos en el mismo grupo de proceso."
- #. type: cindex
- #: bashref.texi:238 bashref.texi:239 bashref.texi:8195
- #, no-wrap
- msgid "job control"
- msgstr "control de tareas"
- #. type: table
- #: bashref.texi:242
- msgid ""
- "A mechanism by which users can selectively stop (suspend) and restart (resume) "
- "execution of processes."
- msgstr ""
- "Un mecanismo por el cual los usuarios pueden selectivamente parar (suspender) "
- "o reiniciar (reanudar) la ejecución de procesos."
- #. type: cindex
- #: bashref.texi:243 bashref.texi:244
- #, no-wrap
- msgid "metacharacter"
- msgstr "metacarácter"
- #. type: table
- #: bashref.texi:249
- msgid ""
- "A character that, when unquoted, separates words. A metacharacter is a "
- "@code{space}, @code{tab}, @code{newline}, or one of the following characters: "
- "@samp{|}, @samp{&}, @samp{;}, @samp{(}, @samp{)}, @samp{<}, or @samp{>}."
- msgstr ""
- "Un carácter que, cuando no está entrecomillado, separa palabras. Un "
- "metacarácter es @code{espacio}, @code{tabulación}, @code{nueva línea} o uno de "
- "los siguientes caracteres: @samp{|}, @samp{&}, @samp{;}, @samp{(}, @samp{)}, "
- "@samp{<}, or @samp{>}."
- #. type: cindex
- #: bashref.texi:250 bashref.texi:251
- #, no-wrap
- msgid "name"
- msgstr "nombre"
- #. type: cindex
- #: bashref.texi:252
- #, no-wrap
- msgid "identifier"
- msgstr "identificador"
- #. type: table
- #: bashref.texi:257
- msgid ""
- "A @code{word} consisting solely of letters, numbers, and underscores, and "
- "beginning with a letter or underscore. @code{Name}s are used as shell "
- "variable and function names. Also referred to as an @code{identifier}."
- msgstr ""
- "Una @code{palabra} que solo está compuesta de letras, números y barras bajas, "
- "y comienza por una letra o barra baja. Los @code{Nombre}s son usados como "
- "nombres de variables y funciones del intérprete. También mencionado como "
- "@code{indentificador}."
- #. type: item
- #: bashref.texi:258
- #, no-wrap
- msgid "operator"
- msgstr "operador"
- #. type: cindex
- #: bashref.texi:259
- #, no-wrap
- msgid "operator, shell"
- msgstr "operador, intérprete"
- #. type: table
- #: bashref.texi:263
- msgid ""
- "A @code{control operator} or a @code{redirection operator}. "
- "@xref{Redirections}, for a list of redirection operators. Operators contain "
- "at least one unquoted @code{metacharacter}."
- msgstr ""
- "Un @code{operador de control} o un @code{operador de redirección}. "
- "@xref{Redirecciones}, para una lista de los operadores de redirección. Los "
- "operadores contienen al menos un @code{metacarácter} sin entrecomillar."
- #. type: cindex
- #: bashref.texi:264 bashref.texi:265
- #, no-wrap
- msgid "process group"
- msgstr "grupo de proceso"
- #. type: table
- #: bashref.texi:268
- msgid ""
- "A collection of related processes each having the same process group @sc{id}."
- msgstr ""
- "Una colección de procesos relacionados que tienen el mismo @sc{id} de proceso "
- "de grupo."
- #. type: cindex
- #: bashref.texi:269 bashref.texi:270
- #, no-wrap
- msgid "process group ID"
- msgstr "ID de proceso de grupo"
- #. type: table
- #: bashref.texi:273
- msgid ""
- "A unique identifier that represents a @code{process group} during its lifetime."
- msgstr ""
- "Un identificador único que representa un @code{proceso de grupo} durante su "
- "tiempo de vida."
- #. type: cindex
- #: bashref.texi:274 bashref.texi:275
- #, no-wrap
- msgid "reserved word"
- msgstr "palabra reservada"
- #. type: table
- #: bashref.texi:279
- msgid ""
- "A @code{word} that has a special meaning to the shell. Most reserved words "
- "introduce shell flow control constructs, such as @code{for} and @code{while}."
- msgstr ""
- "Una @code{palabra} que tiene un significado especial para el intérprete. La "
- "mayoría de palabras reservadas introducen construcciones de control de flujo, "
- "como @code{for} y @code{while}."
- #. type: cindex
- #: bashref.texi:280 bashref.texi:281
- #, no-wrap
- msgid "return status"
- msgstr "estado de retorno"
- #. type: table
- #: bashref.texi:283
- msgid "A synonym for @code{exit status}."
- msgstr "Un sinónimo de @code{estado de salida}."
- #. type: cindex
- #: bashref.texi:284 bashref.texi:285
- #, no-wrap
- msgid "signal"
- msgstr "señal"
- #. type: table
- #: bashref.texi:288
- msgid ""
- "A mechanism by which a process may be notified by the kernel of an event "
- "occurring in the system."
- msgstr ""
- "Un mecanismo por el cual un proceso puede ser notificado por el núcleo de un "
- "evento ocurrido en el sistema."
- #. type: cindex
- #: bashref.texi:289 bashref.texi:290 bashref.texi:5545
- #, no-wrap
- msgid "special builtin"
- msgstr "instrucción integrada especial"
- #. type: table
- #: bashref.texi:293
- msgid ""
- "A shell builtin command that has been classified as special by the @sc{posix} "
- "standard."
- msgstr ""
- "Una instrucción integrada del intérprete que ha sido clasificada como especial "
- "por el estándar @sc{posix}."
- #. type: cindex
- #: bashref.texi:294 bashref.texi:295
- #, no-wrap
- msgid "token"
- msgstr "símbolo"
- #. type: table
- #: bashref.texi:298
- msgid ""
- "A sequence of characters considered a single unit by the shell. It is either "
- "a @code{word} or an @code{operator}."
- msgstr ""
- "Una secuencia de caracteres considerada como unidad única por el intérprete. "
- "O bien es una @code{palabra} o un @code{operador}"
- #. type: cindex
- #: bashref.texi:299 bashref.texi:300
- #, no-wrap
- msgid "word"
- msgstr "palabra"
- #. type: table
- #: bashref.texi:303
- msgid ""
- "A sequence of characters treated as a unit by the shell. Words may not "
- "include unquoted @code{metacharacters}."
- msgstr ""
- "Una secuencia de caracteres tratada como una unidad por el intérprete. Las "
- "palabras no pueden incluir @code{metacaracteres} sin entrecomillar."
- #. type: cindex
- #: bashref.texi:307
- #, no-wrap
- msgid "Bourne shell"
- msgstr "Bourne shell"
- #. type: Plain text
- #: bashref.texi:315
- msgid ""
- "Bash is an acronym for @samp{Bourne-Again SHell}. The Bourne shell is the "
- "traditional Unix shell originally written by Stephen Bourne. All of the "
- "Bourne shell builtin commands are available in Bash, The rules for evaluation "
- "and quoting are taken from the @sc{posix} specification for the `standard' "
- "Unix shell."
- msgstr ""
- "Bash es un acrónimo para @samp{Bourne-Again SHell}. El Bourne shell es el "
- "intérprete tradicional de Unix escrito originalmente por Stephen Bourne. "
- "Todas las instrucciones integradas del Bourne shell están disponibles en Bash. "
- "Las reglas para evaluación y entrecomillado se toman de la especificación "
- "@sc{posix} para el intérprete Unix `estándar'."
- #. type: Plain text
- #: bashref.texi:321
- msgid ""
- "This chapter briefly summarizes the shell's `building blocks': commands, "
- "control structures, shell functions, shell @i{parameters}, shell expansions, "
- "@i{redirections}, which are a way to direct input and output from and to named "
- "files, and how the shell executes commands."
- msgstr ""
- "Este capítulo resume brevemente los `bloques constructores' del intérprete: "
- "instrucciones, estructuras de control, funciones del intérprete, "
- "@i{parámetros} del intérprete, expansiones del intérprete, @i{redirecciones}, "
- "las cuales son una forma de dirigir entrada y salida desde y hacia archivos "
- "nombrados, y cómo el intérprete ejecuta instrucciones."
- #. type: section
- #: bashref.texi:332 bashref.texi:334 bashref.texi:335
- #, no-wrap
- msgid "Shell Syntax"
- msgstr "Sintaxis del Intérprete"
- #. type: menuentry
- #: bashref.texi:332
- msgid "What your input means to the shell."
- msgstr "Qué significa su entrada para el intérprete."
- #. type: section
- #: bashref.texi:332 bashref.texi:575 bashref.texi:576
- #, no-wrap
- msgid "Shell Commands"
- msgstr "Instrucciones del Intérprete"
- #. type: menuentry
- #: bashref.texi:332
- msgid "The types of commands you can use."
- msgstr "Los tipos de instrucciones que puede usar."
- #. type: section
- #: bashref.texi:332 bashref.texi:1394 bashref.texi:1395
- #, no-wrap
- msgid "Shell Functions"
- msgstr "Funciones del Intérprete"
- #. type: menuentry
- #: bashref.texi:332
- msgid "Grouping commands by name."
- msgstr "Agrupando instrucciones por nombre."
- #. type: section
- #: bashref.texi:332 bashref.texi:1578 bashref.texi:1579
- #, no-wrap
- msgid "Shell Parameters"
- msgstr "Parámetros del Intérprete"
- #. type: menuentry
- #: bashref.texi:332
- msgid "How the shell stores values."
- msgstr "Cómo el intérprete guarda valores."
- #. type: section
- #: bashref.texi:332 bashref.texi:1785 bashref.texi:1786
- #, no-wrap
- msgid "Shell Expansions"
- msgstr "Expansiones del Intérprete"
- #. type: menuentry
- #: bashref.texi:332
- msgid "How Bash expands parameters and the various expansions available."
- msgstr "Cómo Bash expande parámetros y las distintas expansiones disponibles."
- #. type: section
- #: bashref.texi:332 bashref.texi:2703 bashref.texi:2704
- #, no-wrap
- msgid "Redirections"
- msgstr "Redirecciones"
- #. type: menuentry
- #: bashref.texi:332
- msgid "A way to control where input and output go."
- msgstr "Una forma de controlar adónde van la entrada y la salida."
- #. type: section
- #: bashref.texi:332 bashref.texi:2995 bashref.texi:2996
- #, no-wrap
- msgid "Executing Commands"
- msgstr "Ejecutando Instrucciones"
- #. type: menuentry
- #: bashref.texi:332
- msgid "What happens when you run a command."
- msgstr "Qué pasa cuando ejecutas una instrucción."
- #. type: section
- #: bashref.texi:332 bashref.texi:3333 bashref.texi:3334
- #, no-wrap
- msgid "Shell Scripts"
- msgstr "Guiones del Intérprete"
- #. type: menuentry
- #: bashref.texi:332
- msgid "Executing files of shell commands."
- msgstr "Ejecutando archivos de instrucciones del intérprete."
- #. type: subsection
- #: bashref.texi:340 bashref.texi:357 bashref.texi:358
- #, no-wrap
- msgid "Shell Operation"
- msgstr "Funcionamiento del Intérprete"
- #. type: menuentry
- #: bashref.texi:340
- msgid "The basic operation of the shell."
- msgstr "El funcionamiento básico del intérprete."
- #. type: subsection
- #: bashref.texi:340 bashref.texi:398 bashref.texi:399
- #, no-wrap
- msgid "Quoting"
- msgstr "Entrecomillado"
- #. type: menuentry
- #: bashref.texi:340
- msgid "How to remove the special meaning from characters."
- msgstr "Cómo eliminar el significado especial de caracteres."
- #. type: subsection
- #: bashref.texi:340 bashref.texi:560 bashref.texi:561
- #, no-wrap
- msgid "Comments"
- msgstr "Comentarios"
- #. type: menuentry
- #: bashref.texi:340
- msgid "How to specify comments."
- msgstr "Cómo especificar comentarios."
- #. type: Plain text
- #: bashref.texi:346
- msgid ""
- "When the shell reads input, it proceeds through a sequence of operations. If "
- "the input indicates the beginning of a comment, the shell ignores the comment "
- "symbol (@samp{#}), and the rest of that line."
- msgstr ""
- "Cuando el intérprete lee la entrada, procede a través de una secuencia de "
- "operaciones. Si la entrada indica el inicio de un comentario, el intérprete "
- "ignora el símbolo de comentario (@samp{#}) y el resto de esa línea."
- #. type: Plain text
- #: bashref.texi:350
- msgid ""
- "Otherwise, roughly speaking, the shell reads its input and divides the input "
- "into words and operators, employing the quoting rules to select which meanings "
- "to assign various words and characters."
- msgstr ""
- "De lo contrario, básicamente, el intérprete lee su entrada y divide la entrada "
- "en palabras y operadores, empleando las reglas de entrecomillado para elegir "
- "qué significados asignar a varias palabras y caracteres."
- #. type: Plain text
- #: bashref.texi:356
- msgid ""
- "The shell then parses these tokens into commands and other constructs, removes "
- "the special meaning of certain words or characters, expands others, redirects "
- "input and output as needed, executes the specified command, waits for the "
- "command's exit status, and makes that exit status available for further "
- "inspection or processing."
- msgstr ""
- "El intérprete entonces transforma estos símbolos en instrucciones y otras "
- "construcciones, elimina el significado especial de ciertas palabras o "
- "caracteres, expande otros, redirige entrada y salida según sea necesario, "
- "ejecuta la instrucción especificada, espera el estado de salida de la "
- "instrucción y deja disponible ese estado de salida para inspección o "
- "procesamiento posterior."
- #. type: Plain text
- #: bashref.texi:363
- msgid ""
- "The following is a brief description of the shell's operation when it reads "
- "and executes a command. Basically, the shell does the following:"
- msgstr ""
- "Lo siguiente es una breve descripción del funcionamiento del intérprete cuando "
- "lee y ejecuta una instrucción. Básicamente, el intérprete hace lo siguiente:"
- #. type: enumerate
- #: bashref.texi:369
- msgid ""
- "Reads its input from a file (@pxref{Shell Scripts}), from a string supplied as "
- "an argument to the @option{-c} invocation option (@pxref{Invoking Bash}), or "
- "from the user's terminal."
- msgstr ""
- "Lee su entrada de un archivo (@pxref{Guiones del Intérprete}), de una cadena "
- "proporcionada como un argumento para la opción de llamada @option{-c} "
- "(@pxref{Llamando a Bash}) o de la terminal del usuario."
- #. type: enumerate
- #: bashref.texi:375
- msgid ""
- "Breaks the input into words and operators, obeying the quoting rules described "
- "in @ref{Quoting}. These tokens are separated by @code{metacharacters}. Alias "
- "expansion is performed by this step (@pxref{Aliases})."
- msgstr ""
- "Divide la entrada en palabras y operadores, atendiendo a las reglas de "
- "entrecomillado descritas en @ref{Entrecomillado}. Estos símbolos son "
- "separados por @code{metacaracteres}. La expansión de alias se realiza por "
- "este paso (@pxref{Aliases})."
- #. type: enumerate
- #: bashref.texi:379
- msgid ""
- "Parses the tokens into simple and compound commands (@pxref{Shell Commands})."
- msgstr ""
- "Transforma estos símbolos en instrucciones simples y compuestas "
- "(@pxref{Instrucciones del Intérprete})."
- #. type: enumerate
- #: bashref.texi:384
- msgid ""
- "Performs the various shell expansions (@pxref{Shell Expansions}), breaking the "
- "expanded tokens into lists of filenames (@pxref{Filename Expansion}) and "
- "commands and arguments."
- msgstr ""
- "Realiza las distintas expansiones del intérprete (@pxref{Expansiones del "
- "Intérprete}), dividiendo los símbolos expandidos en listas de nombres de "
- "archivo (@pxref{Expansión de Nombre de Archivo} e instrucciones y argumentos."
- #. type: enumerate
- #: bashref.texi:388
- msgid ""
- "Performs any necessary redirections (@pxref{Redirections}) and removes the "
- "redirection operators and their operands from the argument list."
- msgstr ""
- "Realiza cualquier redirección necesaria (@pxref{Redirecciones}) y elimina los "
- "operadores de redirección y sus operandos de la lista de argumentos."
- #. type: enumerate
- #: bashref.texi:391
- msgid "Executes the command (@pxref{Executing Commands})."
- msgstr "Ejecuta la instrucción (@pxref{Ejecutando Instrucciones})."
- #. type: enumerate
- #: bashref.texi:395
- msgid ""
- "Optionally waits for the command to complete and collects its exit status "
- "(@pxref{Exit Status})."
- msgstr ""
- "Opcionalmente espera a que la instrucción termine y recoge su estado de salida "
- "(@pxref{Estado de Salida})."
- #. type: cindex
- #: bashref.texi:400
- #, no-wrap
- msgid "quoting"
- msgstr "entrecomillado"
- #. type: subsubsection
- #: bashref.texi:410 bashref.texi:430 bashref.texi:431
- #, no-wrap
- msgid "Escape Character"
- msgstr "Carácter de Escape"
- #. type: menuentry
- #: bashref.texi:410
- msgid "How to remove the special meaning from a single character."
- msgstr "Cómo eliminar el significado especial de un carácter simple."
- #. type: subsubsection
- #: bashref.texi:410 bashref.texi:439 bashref.texi:440
- #, no-wrap
- msgid "Single Quotes"
- msgstr "Comillas Simples"
- #. type: menuentry
- #: bashref.texi:410
- msgid "How to inhibit all interpretation of a sequence of characters."
- msgstr "Cómo inhibir toda interpretación de una secuencia de caracteres."
- #. type: subsubsection
- #: bashref.texi:410 bashref.texi:446 bashref.texi:447
- #, no-wrap
- msgid "Double Quotes"
- msgstr "Comillas Dobles"
- #. type: menuentry
- #: bashref.texi:410
- msgid "How to suppress most of the interpretation of a sequence of characters."
- msgstr ""
- "Cómo suprimir la mayor parte de la interpretación de una secuencia de "
- "caracteres."
- #. type: subsubsection
- #: bashref.texi:410 bashref.texi:474 bashref.texi:475
- #, no-wrap
- msgid "ANSI-C Quoting"
- msgstr "Entrecomillado ANSI-C"
- #. type: menuentry
- #: bashref.texi:410
- msgid "How to expand ANSI-C sequences in quoted strings."
- msgstr "Cómo expandir secuencias de ANSI-C en cadenas entrecomilladas."
- #. type: node
- #: bashref.texi:410 bashref.texi:529
- #, no-wrap
- msgid "Locale Translation"
- msgstr "Traducción de Localización"
- #. type: menuentry
- #: bashref.texi:410
- msgid "How to translate strings into different languages."
- msgstr "Cómo traducir cadenas a diferentes idiomas."
- #. type: Plain text
- #: bashref.texi:417
- msgid ""
- "Quoting is used to remove the special meaning of certain characters or words "
- "to the shell. Quoting can be used to disable special treatment for special "
- "characters, to prevent reserved words from being recognized as such, and to "
- "prevent parameter expansion."
- msgstr ""
- "El entrecomillado se usa para eliminar el significado especial para el "
- "intérprete de ciertos caracteres o palabras. El entrecomillado se puede usar "
- "para deshabilitar el tratamiento especial de caracteres especiales, para "
- "evitar que se reconozcan palabras reservadas como tales y para evitar la "
- "expansión de parámetro."
- #. type: Plain text
- #: bashref.texi:426
- msgid ""
- "Each of the shell metacharacters (@pxref{Definitions}) has special meaning to "
- "the shell and must be quoted if it is to represent itself. When the command "
- "history expansion facilities are being used (@pxref{History Interaction}), the "
- "@var{history expansion} character, usually @samp{!}, must be quoted to prevent "
- "history expansion. @xref{Bash History Facilities}, for more details "
- "concerning history expansion."
- msgstr ""
- "Cada uno de los metacaracteres del intérprete (@pxref{Definiciones}) tiene un "
- "significado especial para el intérprete y debe ser entrecomillado si se "
- "representa a sí mismo. Cuando se usan las facilidades de expansión del "
- "historial de instrucciones (@pxref{Interacción con el Historial}), el carácter "
- "de @var{expansión de historial}, normalmente @samp{!}, debe entrecomillarse "
- "para evitar la expansión de historial. @xref{Servicios del Historial de "
- "Bash}, para más detalles sobre la expansión de historial."
- #. type: Plain text
- #: bashref.texi:429
- msgid ""
- "There are three quoting mechanisms: the @var{escape character}, single quotes, "
- "and double quotes."
- msgstr ""
- "Hay tres mecanismos de entrecomillado: el @var{carácter de escape}, comillas "
- "simples y comillas dobles."
- #. type: Plain text
- #: bashref.texi:438
- msgid ""
- "A non-quoted backslash @samp{\\} is the Bash escape character. It preserves "
- "the literal value of the next character that follows, with the exception of "
- "@code{newline}. If a @code{\\newline} pair appears, and the backslash itself "
- "is not quoted, the @code{\\newline} is treated as a line continuation (that "
- "is, it is removed from the input stream and effectively ignored)."
- msgstr ""
- "La barra invertida sin entrecomillar @samp{\\} es el carácter de escape de "
- "Bash. Preserva el valor literal del siguiente carácter que lo sigue, con la "
- "excepción de @code{nueva línea}. Si aparece una pareja @code{\\nueva línea} y "
- "la barra invertida en sí no está entrecomillada, la @code{\\nueva línea} se "
- "trata como una continuación de línea (es decir, es eliminada del flujo de "
- "entrada y es efectivamente ignorada)."
- #. type: Plain text
- #: bashref.texi:445
- msgid ""
- "Enclosing characters in single quotes (@samp{'}) preserves the literal value "
- "of each character within the quotes. A single quote may not occur between "
- "single quotes, even when preceded by a backslash."
- msgstr ""
- "Encerrar caracteres en comillas simples (@samp{'}) preserva el valor literal "
- "de cada carácter dentro de las comillas. Una comilla simple no puede "
- "encontrarse entre comillas simples, incluso precedida de una barra invertida."
- #. type: Plain text
- #: bashref.texi:470
- msgid ""
- "Enclosing characters in double quotes (@samp{\"}) preserves the literal value "
- "of all characters within the quotes, with the exception of @samp{$}, @samp{`}, "
- "@samp{\\}, and, when history expansion is enabled, @samp{!}. When the shell "
- "is in @sc{posix} mode (@pxref{Bash POSIX Mode}), the @samp{!} has no special "
- "meaning within double quotes, even when history expansion is enabled. The "
- "characters @samp{$} and @samp{`} retain their special meaning within double "
- "quotes (@pxref{Shell Expansions}). The backslash retains its special meaning "
- "only when followed by one of the following characters: @samp{$}, @samp{`}, "
- "@samp{\"}, @samp{\\}, or @code{newline}. Within double quotes, backslashes "
- "that are followed by one of these characters are removed. Backslashes "
- "preceding characters without a special meaning are left unmodified. A double "
- "quote may be quoted within double quotes by preceding it with a backslash. If "
- "enabled, history expansion will be performed unless an @samp{!} appearing in "
- "double quotes is escaped using a backslash. The backslash preceding the "
- "@samp{!} is not removed."
- msgstr ""
- "Encerrar caracteres en comillas dobles (@samp{\"}) preserva el valor literal "
- "de todos los caracteres entre las comillas, con la excepción de @samp{$}, "
- "@samp{`}, @samp{\\} y, cuando está activada la expansión de historial, "
- "@samp{!}. Cuando el intérprete está en modo @sc{posix} (@pxref{Modo POSIX de "
- "Bash}), el @samp{!} no tiene un significado especial entre comillas dobles, "
- "incluso cuando está activada la expansión de historial. Los caracteres "
- "@samp{$} y @samp{`} conservan su significado especial dentro de comillas "
- "dobles (@pxref{Expansiones del Intérprete}). La barra invertida solo conserva "
- "su significado especial seguido por uno de los siguientes caracteres: "
- "@samp{$}, @samp{`}, @samp{\"}, @samp{\\} o @code{nueva línea}. Dentro de "
- "comillas dobles, las barras invertidas que son seguidas por uno de estos "
- "caracteres son eliminadas. Las barras invertidas precediendo caracteres sin "
- "un significado especial no se modifican. Una comilla doble puede ser "
- "entrecomillada dentro de comillas dobles precediéndola con una barra "
- "invertida. Si está habilitada, la expansión del historial se realizará a no "
- "ser que se escape un @samp{!} que aparezca entre comillas dobles con una barra "
- "invertida. La barra invertida que precede al @samp{!} no es eliminada."
- #. type: Plain text
- #: bashref.texi:473
- msgid ""
- "The special parameters @samp{*} and @samp{@@} have special meaning when in "
- "double quotes (@pxref{Shell Parameter Expansion})."
- msgstr ""
- "Los parámetros especiales @samp{*} y @samp{@@} tienen significado especial "
- "entre comillas dobles (@pxref{Expansión de Parámetros del Intérprete})."
- #. type: cindex
- #: bashref.texi:476
- #, no-wrap
- msgid "quoting, ANSI"
- msgstr "entrecomillado, ANSI"
- #. type: Plain text
- #: bashref.texi:482
- msgid ""
- "Words of the form @code{$'@var{string}'} are treated specially. The word "
- "expands to @var{string}, with backslash-escaped characters replaced as "
- "specified by the ANSI C standard. Backslash escape sequences, if present, are "
- "decoded as follows:"
- msgstr ""
- "Las palabras de forma @code{$'@var{cadena}'} se tratan de forma especial. La "
- "palabra se expande a @var{cadena}, con los caracteres escapados por barras "
- "invertidas reemplazados como se especifica en el estándar ANSI C. Si están "
- "presentes, las secuencias de escape de barras invertidas se decodifican así:"
- #. type: item
- #: bashref.texi:484 bashref.texi:4323 bashref.texi:7536
- #, no-wrap
- msgid "\\a"
- msgstr "\\a"
- #. type: table
- #: bashref.texi:486 bashref.texi:4325
- msgid "alert (bell)"
- msgstr "alerta (timbre)"
- #. type: item
- #: bashref.texi:486 bashref.texi:4325
- #, no-wrap
- msgid "\\b"
- msgstr "\\b"
- #. type: table
- #: bashref.texi:488 bashref.texi:4327
- msgid "backspace"
- msgstr "retroceso"
- #. type: item
- #: bashref.texi:488 bashref.texi:4329 bashref.texi:7544
- #, no-wrap
- msgid "\\e"
- msgstr "\\e"
- #. type: itemx
- #: bashref.texi:489 bashref.texi:4330
- #, no-wrap
- msgid "\\E"
- msgstr "\\E"
- #. type: table
- #: bashref.texi:491
- msgid "an escape character (not ANSI C)"
- msgstr "un carácter de escape (no ANSI C)"
- #. type: item
- #: bashref.texi:491 bashref.texi:4332
- #, no-wrap
- msgid "\\f"
- msgstr "\\f"
- #. type: table
- #: bashref.texi:493 bashref.texi:4334
- msgid "form feed"
- msgstr "salto de página"
- #. type: item
- #: bashref.texi:493 bashref.texi:4334 bashref.texi:7554
- #, no-wrap
- msgid "\\n"
- msgstr "\\n"
- #. type: table
- #: bashref.texi:495
- msgid "newline"
- msgstr "nueva línea"
- #. type: item
- #: bashref.texi:495 bashref.texi:4336 bashref.texi:7556
- #, no-wrap
- msgid "\\r"
- msgstr "\\r"
- #. type: table
- #: bashref.texi:497 bashref.texi:4338
- msgid "carriage return"
- msgstr "retorno de carro"
- #. type: item
- #: bashref.texi:497 bashref.texi:4338 bashref.texi:7561
- #, no-wrap
- msgid "\\t"
- msgstr "\\t"
- #. type: table
- #: bashref.texi:499 bashref.texi:4340
- msgid "horizontal tab"
- msgstr "tabulación horizontal"
- #. type: item
- #: bashref.texi:499 bashref.texi:4340 bashref.texi:7571
- #, no-wrap
- msgid "\\v"
- msgstr "\\v"
- #. type: table
- #: bashref.texi:501 bashref.texi:4342
- msgid "vertical tab"
- msgstr "tabulación vertical"
- #. type: item
- #: bashref.texi:501 bashref.texi:4342 bashref.texi:7588
- #, no-wrap
- msgid "\\\\"
- msgstr "\\\\"
- #. type: table
- #: bashref.texi:503 bashref.texi:4344
- msgid "backslash"
- msgstr "barra invertida"
- #. type: item
- #: bashref.texi:503
- #, no-wrap
- msgid "\\'"
- msgstr "\\'"
- #. type: table
- #: bashref.texi:505
- msgid "single quote"
- msgstr "comilla simple"
- #. type: item
- #: bashref.texi:505
- #, no-wrap
- msgid "\\\""
- msgstr "\\\""
- #. type: table
- #: bashref.texi:507
- msgid "double quote"
- msgstr "comilla doble"
- #. type: item
- #: bashref.texi:507
- #, no-wrap
- msgid "\\?"
- msgstr "\\?"
- #. type: table
- #: bashref.texi:509
- msgid "question mark"
- msgstr "símbolo de interrogación de cierre"
- #. type: item
- #: bashref.texi:509 bashref.texi:7586
- #, no-wrap
- msgid "\\@var{nnn}"
- msgstr "\\@var{nnn}"
- #. type: table
- #: bashref.texi:512
- msgid ""
- "the eight-bit character whose value is the octal value @var{nnn} (one to three "
- "octal digits)"
- msgstr ""
- "el carácter de ocho bits cuyo valor es el valor octal @var{nnn} (de uno a tres "
- "dígitos octales)."
- #. type: item
- #: bashref.texi:512 bashref.texi:4347
- #, no-wrap
- msgid "\\x@var{HH}"
- msgstr "\\x@var{HH}"
- #. type: table
- #: bashref.texi:515 bashref.texi:4350
- msgid ""
- "the eight-bit character whose value is the hexadecimal value @var{HH} (one or "
- "two hex digits)"
- msgstr ""
- "el carácter de ocho bits cuyo valor es el valor hexadecimal @var{HH} (uno o "
- "dos dígitos hexadecimales)"
- #. type: item
- #: bashref.texi:515 bashref.texi:4350
- #, no-wrap
- msgid "\\u@var{HHHH}"
- msgstr "\\u@var{HHHH}"
- #. type: table
- #: bashref.texi:518 bashref.texi:4353
- msgid ""
- "the Unicode (ISO/IEC 10646) character whose value is the hexadecimal value "
- "@var{HHHH} (one to four hex digits)"
- msgstr ""
- "el carácter Unicode (ISO/IEC 10646) cuyo valor es el valor hexadecimal "
- "@var{HHHH} (de uno a cuatro dígitos hexadecimales)"
- #. type: item
- #: bashref.texi:518 bashref.texi:4353
- #, no-wrap
- msgid "\\U@var{HHHHHHHH}"
- msgstr "\\U@var{HHHHHHHH}"
- #. type: table
- #: bashref.texi:521 bashref.texi:4356
- msgid ""
- "the Unicode (ISO/IEC 10646) character whose value is the hexadecimal value "
- "@var{HHHHHHHH} (one to eight hex digits)"
- msgstr ""
- "el carácter Unicode (ISO/IEC 10646) cuyo valor es el valor hexadecimal "
- "@var{HHHHHHHH} (de uno a ocho dígitos hexadecimales)"
- #. type: item
- #: bashref.texi:521
- #, no-wrap
- msgid "\\c@var{x}"
- msgstr "\\c@var{x}"
- #. type: table
- #: bashref.texi:523
- msgid "a control-@var{x} character"
- msgstr "un catácter control-@var{x}"
- #. type: Plain text
- #: bashref.texi:528
- msgid ""
- "The expanded result is single-quoted, as if the dollar sign had not been "
- "present."
- msgstr ""
- "El resultado expandido es entrecomillado con una comilla, como si el símbolo "
- "de dolar no hubiera estado presente."
- #. type: subsubsection
- #: bashref.texi:530
- #, no-wrap
- msgid "Locale-Specific Translation"
- msgstr "Traducción de Región Específica"
- #. type: cindex
- #: bashref.texi:531
- #, no-wrap
- msgid "localization"
- msgstr "localización"
- #. type: cindex
- #: bashref.texi:532
- #, no-wrap
- msgid "internationalization"
- msgstr "internacionalización"
- #. type: cindex
- #: bashref.texi:533
- #, no-wrap
- msgid "native languages"
- msgstr "idiomas nativos"
- #. type: cindex
- #: bashref.texi:534
- #, no-wrap
- msgid "translation, native languages"
- msgstr "traducción, idiomas nativos"
- #. type: Plain text
- #: bashref.texi:547
- msgid ""
- "A double-quoted string preceded by a dollar sign (@samp{$}) will cause the "
- "string to be translated according to the current locale. The @var{gettext} "
- "infrastructure performs the message catalog lookup and translation, using the "
- "@code{LC_MESSAGES} and @code{TEXTDOMAIN} shell variables, as explained below. "
- "See the gettext documentation for additional details. If the current locale "
- "is @code{C} or @code{POSIX}, or if there are no translations available, the "
- "dollar sign is ignored. If the string is translated and replaced, the "
- "replacement is double-quoted."
- msgstr ""
- "Una cadena entre comillas dobles precedida del signo de dolar (@samp{$}) hará "
- "que la cadena sea traducida según la configuración regional actual. La "
- "infraestructura de @var{gettext} realiza la búsqueda y la traducción del "
- "catálogo de mensajes, usando las variables del intérprete @code{LC_MESSAGES} y "
- "@code{TEXTDOMAIN}, como se explica a continuación. Si la configuración "
- "regional actual es @code{C} o @code{POSIX}, se ignora el signo de dolar. Si la "
- "cadena se traduce y reemplaza, el remplazo está entre comillas dobles."
- #. type: item
- #: bashref.texi:548 bashref.texi:6218
- #, no-wrap
- msgid "LC_MESSAGES"
- msgstr "LC_MESSAGES"
- #. type: vindex
- #: bashref.texi:549
- #, no-wrap
- msgid "TEXTDOMAIN"
- msgstr "TEXTDOMAIN"
- #. type: vindex
- #: bashref.texi:550
- #, no-wrap
- msgid "TEXTDOMAINDIR"
- msgstr "TEXTDOMAINDIR"
- #. type: Plain text
- #: bashref.texi:559
- msgid ""
- "Some systems use the message catalog selected by the @env{LC_MESSAGES} shell "
- "variable. Others create the name of the message catalog from the value of the "
- "@env{TEXTDOMAIN} shell variable, possibly adding a suffix of @samp{.mo}. If "
- "you use the @env{TEXTDOMAIN} variable, you may need to set the "
- "@env{TEXTDOMAINDIR} variable to the location of the message catalog files. "
- "Still others use both variables in this fashion: @env{TEXTDOMAINDIR}/"
- "@env{LC_MESSAGES}/LC_MESSAGES/@env{TEXTDOMAIN}.mo."
- msgstr ""
- "Algunos sistemas usan el catálogo de mensajes elegido por la variable del "
- "intérprete @env{LC_MESSAGES}. Otros crean el nombre del catálogo de mensajes "
- "desde el valor de la variable del intérprete @env{TEXTDOMAIN}, posiblemente "
- "añadiendo un sufijo de @samp{.mo}. Si usa la variable @env{TEXTDOMAIN}, puede "
- "que necesite establecer la variable @env{TEXTDOMAINDIR} a la ubicación del "
- "archivo de catálogo de mensajes. Otros usan todavía ambas variables de esta "
- "forma: @env{TEXTDOMAINDIR}/@env{LC_MESSAGES}/LC_MESSAGES/@env{TEXTDOMAIN}.mo."
- #. type: cindex
- #: bashref.texi:562
- #, no-wrap
- msgid "comments, shell"
- msgstr "comentarios, intérprete"
- #. type: Plain text
- #: bashref.texi:574
- msgid ""
- "In a non-interactive shell, or an interactive shell in which the "
- "@code{interactive_comments} option to the @code{shopt} builtin is enabled "
- "(@pxref{The Shopt Builtin}), a word beginning with @samp{#} causes that word "
- "and all remaining characters on that line to be ignored. An interactive shell "
- "without the @code{interactive_comments} option enabled does not allow "
- "comments. The @code{interactive_comments} option is on by default in "
- "interactive shells. @xref{Interactive Shells}, for a description of what "
- "makes a shell interactive."
- msgstr ""
- "En un intérprete no interactivo o un intérprete interactivo en que la opción "
- "@code{interactive_comments} para la instrucción integrada @code{shopt} está "
- "activada (@pxref{La Instrucción Integrada Shopt}), una palabra que empieza por "
- "@samp{#} hace que esa palabra y todos los caracteres restantes en esa línea "
- "sean ignorados. Un intérprete interactivo sin la opción "
- "@code{interactive_comments} activada no permite comentarios. La opción "
- "@code{interactive_comments} está activada por defecto en intérpretes "
- "interactivos. @xref{Intérpretes Interactivos}, para una descripción de qué "
- "hace a un intérprete interactivo."
- #. type: cindex
- #: bashref.texi:577
- #, no-wrap
- msgid "commands, shell"
- msgstr "instrucciones, intérprete"
- #. type: Plain text
- #: bashref.texi:581
- msgid ""
- "A simple shell command such as @code{echo a b c} consists of the command "
- "itself followed by arguments, separated by spaces."
- msgstr ""
- "Una instrucción simple del intérprete como @code{echo a b c} consta de la "
- "instrucción en sí seguida por argumentos, separados por espacios."
- #. type: Plain text
- #: bashref.texi:586
- msgid ""
- "More complex shell commands are composed of simple commands arranged together "
- "in a variety of ways: in a pipeline in which the output of one command becomes "
- "the input of a second, in a loop or conditional construct, or in some other "
- "grouping."
- msgstr ""
- "Las instrucciones del intérprete más complejas están compuestas de "
- "instrucciones simples organizadas conjuntamente de diferentes maneras: en una "
- "tubería en que la salida de una instrucción se convierte en la entrada de una "
- "segunda, en un bucle o instrucción condicional o en alguna otra agrupación."
- #. type: subsection
- #: bashref.texi:596 bashref.texi:598 bashref.texi:599
- #, no-wrap
- msgid "Reserved Words"
- msgstr "Palabras Reservadas"
- #. type: menuentry
- #: bashref.texi:596
- msgid "Words that have special meaning to the shell."
- msgstr "Palabras que tienen un significado especial para el intérprete."
- #. type: subsection
- #: bashref.texi:596 bashref.texi:624 bashref.texi:625
- #, no-wrap
- msgid "Simple Commands"
- msgstr "Instrucciones Simples"
- #. type: menuentry
- #: bashref.texi:596
- msgid "The most common type of command."
- msgstr "El tipo de instrucción más común."
- #. type: subsection
- #: bashref.texi:596 bashref.texi:639 bashref.texi:640
- #, no-wrap
- msgid "Pipelines"
- msgstr "Tuberías"
- #. type: menuentry
- #: bashref.texi:596
- msgid "Connecting the input and output of several commands."
- msgstr "Conectando la entrada y la salida de varias instrucciones."
- #. type: node
- #: bashref.texi:596 bashref.texi:713
- #, no-wrap
- msgid "Lists"
- msgstr "Listas"
- #. type: menuentry
- #: bashref.texi:596
- msgid "How to execute commands sequentially."
- msgstr "Cómo ejecutar instrucciones secuencialmente."
- #. type: subsection
- #: bashref.texi:596 bashref.texi:770 bashref.texi:771
- #, no-wrap
- msgid "Compound Commands"
- msgstr "Instrucciones Compuestas"
- #. type: menuentry
- #: bashref.texi:596
- msgid "Shell commands for control flow."
- msgstr "Instrucciones del intérprete para el control del flujo."
- #. type: subsection
- #: bashref.texi:596 bashref.texi:1221 bashref.texi:1222
- #, no-wrap
- msgid "Coprocesses"
- msgstr "Coprocesos"
- #. type: menuentry
- #: bashref.texi:596
- msgid "Two-way communication between commands."
- msgstr "Comunicación bidireccional entre instrucciones."
- #. type: subsection
- #: bashref.texi:596 bashref.texi:1268 bashref.texi:1269
- #, no-wrap
- msgid "GNU Parallel"
- msgstr "GNU Parallel"
- #. type: menuentry
- #: bashref.texi:596
- msgid "Running commands in parallel."
- msgstr "Ejecutando instrucciones en paralelo."
- #. type: cindex
- #: bashref.texi:600
- #, no-wrap
- msgid "reserved words"
- msgstr "palabras reservadas"
- #. type: Plain text
- #: bashref.texi:604
- msgid ""
- "Reserved words are words that have special meaning to the shell. They are "
- "used to begin and end the shell's compound commands."
- msgstr ""
- "Palabras reservadas que tienen un significado especial para el intérprete. Se "
- "usan para empezar y terminar las instrucciones compuestas del intérprete."
- #. type: Plain text
- #: bashref.texi:607
- msgid ""
- "The following words are recognized as reserved when unquoted and the first "
- "word of a command (see below for exceptions):"
- msgstr ""
- "Las siguientes palabras son reconocidas como reservadas cuando no están "
- "entrecomilladas y la primera palabra de una instrucción (vea más abajo las "
- "excepciones):"
- #. type: item
- #: bashref.texi:609
- #, no-wrap
- msgid "@code{if} @tab @code{then} @tab @code{elif}"
- msgstr "@code{if} @tab @code{then} @tab @code{elif}"
- #. type: rwindex
- #: bashref.texi:611 bashref.texi:879
- #, no-wrap
- msgid "else"
- msgstr "else"
- #. type: rwindex
- #: bashref.texi:611 bashref.texi:881
- #, no-wrap
- msgid "fi"
- msgstr "fi"
- #. type: multitable
- #: bashref.texi:611
- msgid "@code{time}"
- msgstr "@code{time}"
- #. type: item
- #: bashref.texi:611
- #, no-wrap
- msgid "@code{for} @tab @code{in} @tab @code{until}"
- msgstr "@code{for} @tab @code{in} @tab @code{until}"
- #. type: rwindex
- #: bashref.texi:613 bashref.texi:818 bashref.texi:819
- #, no-wrap
- msgid "while"
- msgstr "while"
- #. type: rwindex
- #: bashref.texi:613 bashref.texi:805
- #, no-wrap
- msgid "do"
- msgstr "do"
- #. type: multitable
- #: bashref.texi:613
- msgid "@code{done}"
- msgstr "@code{done}"
- #. type: item
- #: bashref.texi:613
- #, no-wrap
- msgid "@code{case} @tab @code{esac} @tab @code{coproc}"
- msgstr "@code{case} @tab @code{esac} @tab @code{coproc}"
- #. type: rwindex
- #: bashref.texi:615 bashref.texi:974 bashref.texi:975
- #, no-wrap
- msgid "select"
- msgstr "select"
- #. type: multitable
- #: bashref.texi:615
- msgid "@code{function}"
- msgstr "@code{function}"
- #. type: item
- #: bashref.texi:615
- #, no-wrap
- msgid "@code{@{} @tab @code{@}} @tab @code{[[} @tab @code{]]} @tab @code{!}"
- msgstr "@code{@{} @tab @code{@}} @tab @code{[[} @tab @code{]]} @tab @code{!}"
- #. type: Plain text
- #: bashref.texi:623
- msgid ""
- "@code{in} is recognized as a reserved word if it is the third word of a "
- "@code{case} or @code{select} command. @code{in} and @code{do} are recognized "
- "as reserved words if they are the third word in a @code{for} command."
- msgstr ""
- "@code{in} se reconoce como una palabra reservada si es la tercera palabra de "
- "una instrucción @code{case} o @code{select}. @code{in} y @code{do} se "
- "reconocen como palabras reservadas si son la tercera palabra de una "
- "instrucción @code{for}."
- #. type: cindex
- #: bashref.texi:626
- #, no-wrap
- msgid "commands, simple"
- msgstr "instrucciones, simple"
- #. type: Plain text
- #: bashref.texi:633
- msgid ""
- "A simple command is the kind of command encountered most often. It's just a "
- "sequence of words separated by @code{blank}s, terminated by one of the shell's "
- "control operators (@pxref{Definitions}). The first word generally specifies a "
- "command to be executed, with the rest of the words being that command's "
- "arguments."
- msgstr ""
- "Una instrucción simple es el tipo de instrucción encontrado más a menudo. Es "
- "solo una secuencia de palabras separadas por @code{blanco}s, terminada en uno "
- "de los operadores de control del intérprete (@pxref{Definiciones}). La "
- "primera palabra especifica generalmente una instrucción para que sea "
- "ejecutada, siendo el resto de las palabras los argumentos de esa instrucción."
- #. type: Plain text
- #: bashref.texi:638
- msgid ""
- "The return status (@pxref{Exit Status}) of a simple command is its exit status "
- "as provided by the @sc{posix} 1003.1 @code{waitpid} function, or 128+@var{n} "
- "if the command was terminated by signal @var{n}."
- msgstr ""
- "El estado de retorno (@pxref{Estado de Salida}) de una instrucción simple es "
- "su estado de salida tal como estipula la función @sc{posix} 1003.1 "
- "@code{waitpid} o 128+@var{n} si la instrucción fue terminada por la señal "
- "@var{n}."
- #. type: cindex
- #: bashref.texi:641
- #, no-wrap
- msgid "pipeline"
- msgstr "tubería"
- #. type: cindex
- #: bashref.texi:642
- #, no-wrap
- msgid "commands, pipelines"
- msgstr "instrucciones, tubería"
- #. type: Plain text
- #: bashref.texi:646
- msgid ""
- "A @code{pipeline} is a sequence of one or more commands separated by one of "
- "the control operators @samp{|} or @samp{|&}."
- msgstr ""
- "Una @code{tubería} es una secuencia de una o más instrucciones separadas por "
- "uno de los operadores de control @samp{|} o @samp{|&}."
- #. type: rwindex
- #: bashref.texi:647
- #, no-wrap
- msgid "time"
- msgstr "time"
- #. type: item
- #: bashref.texi:648 bashref.texi:1768
- #, no-wrap
- msgid "!"
- msgstr "!"
- #. type: cindex
- #: bashref.texi:649
- #, no-wrap
- msgid "command timing"
- msgstr "cronometraje de instrucción"
- #. type: Plain text
- #: bashref.texi:651
- msgid "The format for a pipeline is"
- msgstr "El formato para una tubería es"
- #. type: example
- #: bashref.texi:653
- #, no-wrap
- msgid "[time [-p]] [!] @var{command1} [ | or |& @var{command2} ] @dots{}\n"
- msgstr "[time [-p]] [!] @var{instrucción1} [ | o |& @var{instrucción2} ] @dots{}\n"
- #. type: Plain text
- #: bashref.texi:661
- msgid ""
- "The output of each command in the pipeline is connected via a pipe to the "
- "input of the next command. That is, each command reads the previous command's "
- "output. This connection is performed before any redirections specified by the "
- "command."
- msgstr ""
- "La salida de cada instrucción en la tubería es conectada por medio de una "
- "tubería a la entrada de la siguiente instrucción. Es decir, cada instrucción "
- "lee la salida de la anterior instrucción. Esta conexión se realiza antes de "
- "cualquier redirección especificada por la instrucción."
- #. type: Plain text
- #: bashref.texi:668
- msgid ""
- "If @samp{|&} is used, @var{command1}'s standard error, in addition to its "
- "standard output, is connected to @var{command2}'s standard input through the "
- "pipe; it is shorthand for @code{2>&1 |}. This implicit redirection of the "
- "standard error to the standard output is performed after any redirections "
- "specified by the command."
- msgstr ""
- "Si se usa @samp{|&}, el error estándar de @var{instrucción1}, además de su "
- "salida estándar, es conectado a la entrada estándar de @var{instrucción2} a "
- "través de la tubería; es una abreviatura de @code{2>&1 |}. Esta redirección "
- "implícita del error estándar a la salida estándar es realizada después de "
- "cualquier redirección especificada por la instrucción."
- #. type: Plain text
- #: bashref.texi:684
- msgid ""
- "The reserved word @code{time} causes timing statistics to be printed for the "
- "pipeline once it finishes. The statistics currently consist of elapsed (wall-"
- "clock) time and user and system time consumed by the command's execution. The "
- "@option{-p} option changes the output format to that specified by @sc{posix}. "
- "When the shell is in @sc{posix} mode (@pxref{Bash POSIX Mode}), it does not "
- "recognize @code{time} as a reserved word if the next token begins with a "
- "@samp{-}. The @env{TIMEFORMAT} variable may be set to a format string that "
- "specifies how the timing information should be displayed. @xref{Bash "
- "Variables}, for a description of the available formats. The use of "
- "@code{time} as a reserved word permits the timing of shell builtins, shell "
- "functions, and pipelines. An external @code{time} command cannot time these "
- "easily."
- msgstr ""
- "La palabra reservada @code{time} hace que sean imprimidas estadísticas "
- "temporales para la tubería una vez finalice. Las estadísticas constan "
- "actualmente del tiempo (de reloj) transcurrido y del tiempo de usuario y de "
- "sistema consumido por la ejecución de la instrucción. La opción @option{-p} "
- "cambia el formato de salida al especificado por @sc{posix}. Cuando el "
- "intérprete está en el modo @sc{posix} (@pxref{Modo POSIX de Bash}), no "
- "reconoce @code{time} como una palabra reservada si el siguiente símbolo "
- "comienza por @samp{-}. La variable @env{TIMEFORMAT} puede ser establecida a "
- "una cadena de formato que especifica cómo debe ser mostrada la información "
- "temporal. @xref{Variables de Bash}, para una descripción de los formatos "
- "disponibles. El uso de @code{time} como una palabra reservada permite el "
- "cronometraje de las instrucciones integradas del intérprete, funciones del "
- "intérprete y tuberías. Una instrucción @code{time} externa no puede "
- "cronometrar estas fácilmente."
- #. type: Plain text
- #: bashref.texi:690
- msgid ""
- "When the shell is in @sc{posix} mode (@pxref{Bash POSIX Mode}), @code{time} "
- "may be followed by a newline. In this case, the shell displays the total user "
- "and system time consumed by the shell and its children. The @env{TIMEFORMAT} "
- "variable may be used to specify the format of the time information."
- msgstr ""
- "Cuando el intérprete está en modo @sc{posix} (@pxref{Modo POSIX de Bash}), "
- "@code{time} puede ser seguido por una nueva línea. En este caso, el "
- "intérprete muestra el tiempo total de usuario y de sistema consumido por el "
- "intérprete y sus hijos. La variable @env{TIMEFORMAT} puede ser usada para "
- "especificar el formato de la información temporal."
- #. type: Plain text
- #: bashref.texi:693
- msgid ""
- "If the pipeline is not executed asynchronously (@pxref{Lists}), the shell "
- "waits for all commands in the pipeline to complete."
- msgstr ""
- "Si la tubería no es ejecutada asíncronamete (@pxref{Listas}), el intérprete "
- "espera a que todas las instrucciones en la tubería se completen."
- #. type: Plain text
- #: bashref.texi:699
- msgid ""
- "Each command in a pipeline is executed in its own subshell, which is a "
- "separate process (@pxref{Command Execution Environment}). If the "
- "@code{lastpipe} option is enabled using the @code{shopt} builtin (@pxref{The "
- "Shopt Builtin}), the last element of a pipeline may be run by the shell "
- "process."
- msgstr ""
- "Cada instrucción en una tuber@'ia se ejecuta en su propio subintérprete, que "
- "es un proceso separado (@pxref{Entorno de Ejecución de Instrucciones}). Si la "
- "opción @code{lastpipe} está activada por medio de la instrucción integrada "
- "@code{shopt} (@pxref{La Instrucción Integrada Shopt}), el último elemento de "
- "una tuber@'ia puede ser ejecutado por el proceso del intérprete."
- #. type: Plain text
- #: bashref.texi:712
- msgid ""
- "The exit status of a pipeline is the exit status of the last command in the "
- "pipeline, unless the @code{pipefail} option is enabled (@pxref{The Set "
- "Builtin}). If @code{pipefail} is enabled, the pipeline's return status is the "
- "value of the last (rightmost) command to exit with a non-zero status, or zero "
- "if all commands exit successfully. If the reserved word @samp{!} precedes the "
- "pipeline, the exit status is the logical negation of the exit status as "
- "described above. The shell waits for all commands in the pipeline to "
- "terminate before returning a value."
- msgstr ""
- "El estado de salida de una tuber@'ia es el estado de salida de la última "
- "instrucción en la tuber@'ia, a no ser que esté activada la opción "
- "@code{pipefail} (@pxref{La Instrucción Integrada Set}). Si @code{pipefail} "
- "está habilitada, el estado de retorno de la tuber@'ia es el valor de la última "
- "(la más a la derecha) instrucción que finalice con un estado distinto a cero, "
- "o cero si todas las instrucciones finalizan con éxito. Si la palabra "
- "reservada @samp{!} precede a la tuber@'ia, el estado de salida es la negación "
- "lógica del estado de salida descrito anteriormente. El intérprete espera a "
- "que finalicen todas las instrucciones en la tuber@'ia antes de devolver un "
- "valor."
- #. type: subsection
- #: bashref.texi:714
- #, no-wrap
- msgid "Lists of Commands"
- msgstr "Listas de Instrucciones"
- #. type: cindex
- #: bashref.texi:715
- #, no-wrap
- msgid "commands, lists"
- msgstr "instrucciones, listas"
- #. type: Plain text
- #: bashref.texi:721
- msgid ""
- "A @code{list} is a sequence of one or more pipelines separated by one of the "
- "operators @samp{;}, @samp{&}, @samp{&&}, or @samp{||}, and optionally "
- "terminated by one of @samp{;}, @samp{&}, or a @code{newline}."
- msgstr ""
- "Una @code{lista} es una secuencia de una o más tuberías separadas por uno de "
- "los operadores @samp{;}, @samp{&}, @samp{&&} o @samp{||}, y opcionalmente "
- "terminada por @samp{;}, @samp{&}, or a @code{nueva línea}."
- #. type: Plain text
- #: bashref.texi:725
- msgid ""
- "Of these list operators, @samp{&&} and @samp{||} have equal precedence, "
- "followed by @samp{;} and @samp{&}, which have equal precedence."
- msgstr ""
- "De esta lista de operadores, @samp{&&} y @samp{||} tienen igual precedencia, "
- "seguidos de @samp{;} y @samp{&}, que tienen igual precedencia."
- #. type: Plain text
- #: bashref.texi:728
- msgid ""
- "A sequence of one or more newlines may appear in a @code{list} to delimit "
- "commands, equivalent to a semicolon."
- msgstr ""
- "Una secuencia de una o más nuevas líneas puede aparecer en una @code{lista} "
- "para delimitar instrucciones, equivalente a un punto y coma."
- #. type: Plain text
- #: bashref.texi:738
- msgid ""
- "If a command is terminated by the control operator @samp{&}, the shell "
- "executes the command asynchronously in a subshell. This is known as executing "
- "the command in the @var{background}, and these are referred to as "
- "@var{asynchronous} commands. The shell does not wait for the command to "
- "finish, and the return status is 0 (true). When job control is not active "
- "(@pxref{Job Control}), the standard input for asynchronous commands, in the "
- "absence of any explicit redirections, is redirected from @code{/dev/null}."
- msgstr ""
- "Si se termina una instrucción con el operador de control @samp{&}, el "
- "intérprete ejecuta la instrucción asíncronamente en un subintérprete. Esto se "
- "conoce como ejecutar la instrucción en @var{segundo plano}, y estas se conocen "
- "como instrucciones @var{as@'incronas}. El intérprete no espera a que termine "
- "la instrucción, y el estado de retorno es 0 (verdadero). Cuando el control de "
- "tareas no está activo (@pxref{Control de Tareas}), la entrada estándar para "
- "instrucciones asíncronas, en ausencia de cualquier redirección explícita, es "
- "redirigida desde @code{/dev/null}."
- #. type: Plain text
- #: bashref.texi:742
- msgid ""
- "Commands separated by a @samp{;} are executed sequentially; the shell waits "
- "for each command to terminate in turn. The return status is the exit status "
- "of the last command executed."
- msgstr ""
- "Las instrucciones separadas por un @samp{;} son ejecutadas secuencialmente; el "
- "intérprete espera a que cada instrucción termine en orden. El estado de "
- "retorno es el estado de salida de la última instrucción ejecutada."
- #. type: Plain text
- #: bashref.texi:747
- msgid ""
- "@sc{and} and @sc{or} lists are sequences of one or more pipelines separated by "
- "the control operators @samp{&&} and @samp{||}, respectively. @sc{and} and "
- "@sc{or} lists are executed with left associativity."
- msgstr ""
- "Las listas @sc{and} y @sc{or} son secuencias de una o más tuberías separadas "
- "por los operadores de control @samp{&&} y @samp{||}, respectivamente. Las "
- "listas @sc{and} y @sc{or} son ejecutadas con asociatividad izquierda."
- #. type: Plain text
- #: bashref.texi:749
- msgid "An @sc{and} list has the form"
- msgstr "Una lista @sc{and} tiene la forma"
- #. type: example
- #: bashref.texi:751
- #, no-wrap
- msgid "@var{command1} && @var{command2}\n"
- msgstr "@var{instrucción1} && @var{instrucción2}\n"
- #. type: Plain text
- #: bashref.texi:756
- msgid ""
- "@var{command2} is executed if, and only if, @var{command1} returns an exit "
- "status of zero (success)."
- msgstr ""
- "@var{instrucción2} es ejecutada únicamente si @var{instrucción1} devuelve un "
- "estado de salida de cero (éxito)."
- #. type: Plain text
- #: bashref.texi:758
- msgid "An @sc{or} list has the form"
- msgstr "Una lista @sc{or} tiene la forma"
- #. type: example
- #: bashref.texi:760
- #, no-wrap
- msgid "@var{command1} || @var{command2}\n"
- msgstr "@var{instrucción1} || @var{instrucción2}\n"
- #. type: Plain text
- #: bashref.texi:765
- msgid ""
- "@var{command2} is executed if, and only if, @var{command1} returns a non-zero "
- "exit status."
- msgstr ""
- "@var{instrucción2} es ejecutada únicamente si @var{instrucción1} devuelve un "
- "estado de salida distinto de cero."
- #. type: Plain text
- #: bashref.texi:769
- msgid ""
- "The return status of @sc{and} and @sc{or} lists is the exit status of the last "
- "command executed in the list."
- msgstr ""
- "El estado de retorno de las listas @sc{and} y @sc{or} es el estado de salida "
- "de la última instrucción ejecutada en la lista."
- #. type: cindex
- #: bashref.texi:772
- #, no-wrap
- msgid "commands, compound"
- msgstr "instrucciones, compuestas"
- #. type: subsubsection
- #: bashref.texi:778 bashref.texi:793 bashref.texi:794
- #, no-wrap
- msgid "Looping Constructs"
- msgstr "Construcciones de Bucle"
- #. type: menuentry
- #: bashref.texi:778
- msgid "Shell commands for iterative action."
- msgstr "Instrucciones del intérprete para acción iterativa."
- #. type: subsubsection
- #: bashref.texi:778 bashref.texi:871 bashref.texi:872
- #, no-wrap
- msgid "Conditional Constructs"
- msgstr "Construcciones Condicionales"
- #. type: menuentry
- #: bashref.texi:778
- msgid "Shell commands for conditional execution."
- msgstr "Instrucciones del intérprete para ejecución condicional."
- #. type: node
- #: bashref.texi:778 bashref.texi:1177
- #, no-wrap
- msgid "Command Grouping"
- msgstr "Instrucciones Agrupativas"
- #. type: menuentry
- #: bashref.texi:778
- msgid "Ways to group commands."
- msgstr "Formas de agrupar instrucciones."
- #. type: Plain text
- #: bashref.texi:785
- msgid ""
- "Compound commands are the shell programming language constructs. Each "
- "construct begins with a reserved word or control operator and is terminated by "
- "a corresponding reserved word or operator. Any redirections "
- "(@pxref{Redirections}) associated with a compound command apply to all "
- "commands within that compound command unless explicitly overridden."
- msgstr ""
- "Las instrucciones compuestas son las construcciones del lenguaje de "
- "programación del intérprete. Cada construcción empieza con una palabra "
- "reservada u operador de control y termina con una palabra reservada u operador "
- "correspondiente. Cualquier redirección (@pxref{Redirecciones}) asociada a una "
- "instrucción compuesta se aplica a todas las instrucciones dentro de esa "
- "instrucción compuesta a no ser que sea reemplazada explícitamente."
- #. type: Plain text
- #: bashref.texi:789
- msgid ""
- "In most cases a list of commands in a compound command's description may be "
- "separated from the rest of the command by one or more newlines, and may be "
- "followed by a newline in place of a semicolon."
- msgstr ""
- "En la mayoría de los casos, una lista de instrucciones en una descripción de "
- "instrucción compuesta puede ser separada del resto de las instrucción por una "
- "o más nuevas líneas, y puede ser seguida por una nueva línea en lugar de un "
- "punto y coma."
- #. type: Plain text
- #: bashref.texi:792
- msgid ""
- "Bash provides looping constructs, conditional commands, and mechanisms to "
- "group commands and execute them as a unit."
- msgstr ""
- "Bash proporciona construcciones de bucle, instrucciones condicionales y "
- "mecanismos para agrupar instrucciones y ejecutarlas como una unidad."
- #. type: cindex
- #: bashref.texi:795
- #, no-wrap
- msgid "commands, looping"
- msgstr "instrucciones, bucle"
- #. type: Plain text
- #: bashref.texi:798
- msgid "Bash supports the following looping constructs."
- msgstr "Bash acepta las siguientes construcciones de bucle."
- #. type: Plain text
- #: bashref.texi:801
- msgid ""
- "Note that wherever a @samp{;} appears in the description of a command's "
- "syntax, it may be replaced with one or more newlines."
- msgstr ""
- "Tenga en cuenta que cada vez que aparezca un @samp{;} en la descripción de la "
- "sintaxis de una instrucción, puede ser reemplazado por una o más nuevas líneas."
- #. type: rwindex
- #: bashref.texi:803 bashref.texi:804
- #, no-wrap
- msgid "until"
- msgstr "until"
- #. type: rwindex
- #: bashref.texi:806
- #, no-wrap
- msgid "done"
- msgstr "done"
- #. type: table
- #: bashref.texi:808
- msgid "The syntax of the @code{until} command is:"
- msgstr "La sintaxis de la instrucción @code{until} es:"
- #. type: example
- #: bashref.texi:811
- #, no-wrap
- msgid "until @var{test-commands}; do @var{consequent-commands}; done\n"
- msgstr "until @var{instrucciones-test}; do @var{instrucciones-consiguientes}; done\n"
- #. type: table
- #: bashref.texi:817
- msgid ""
- "Execute @var{consequent-commands} as long as @var{test-commands} has an exit "
- "status which is not zero. The return status is the exit status of the last "
- "command executed in @var{consequent-commands}, or zero if none was executed."
- msgstr ""
- "Ejecuta @var{instrucciones-consiguientes} mientras que @var{instrucciones-"
- "test} tenga un estado de salida que no sea cero. El estado de retorno es el "
- "estado de salida de la última instrucción ejecutada en @var{instrucciones-"
- "consiguientes}, o cero si ninguna fue ejecutada."
- #. type: table
- #: bashref.texi:821
- msgid "The syntax of the @code{while} command is:"
- msgstr "La sintaxis de la instrucción @code{while} es:"
- #. type: example
- #: bashref.texi:824
- #, no-wrap
- msgid "while @var{test-commands}; do @var{consequent-commands}; done\n"
- msgstr "while @var{instrucciones-test}; do @var{instrucciones-consiguientes}; done\n"
- #. type: table
- #: bashref.texi:830
- msgid ""
- "Execute @var{consequent-commands} as long as @var{test-commands} has an exit "
- "status of zero. The return status is the exit status of the last command "
- "executed in @var{consequent-commands}, or zero if none was executed."
- msgstr ""
- "Ejecuta @var{instrucciones-consiguientes} mientras que @var{instrucciones-"
- "test} tenga un estado de salida de cero. El estado de retorno es el estado de "
- "salida de la última instrucción ejecutada en @var{instrucciones-"
- "consiguientes}, o cero si ninguna fue ejecutada."
- #. type: rwindex
- #: bashref.texi:831 bashref.texi:832
- #, no-wrap
- msgid "for"
- msgstr "for"
- #. type: table
- #: bashref.texi:834
- msgid "The syntax of the @code{for} command is:"
- msgstr "La sintaxis de la instrucción @code{for} es:"
- #. type: example
- #: bashref.texi:837
- #, no-wrap
- msgid "for @var{name} [ [in [@var{words} @dots{}] ] ; ] do @var{commands}; done\n"
- msgstr "for @var{nombre} [ [in [@var{palabras} @dots{}] ] ; ] do @var{instrucciones}; done\n"
- #. type: table
- #: bashref.texi:846
- msgid ""
- "Expand @var{words} (@pxref{Shell Expansions}), and execute @var{commands} once "
- "for each member in the resultant list, with @var{name} bound to the current "
- "member. If @samp{in @var{words}} is not present, the @code{for} command "
- "executes the @var{commands} once for each positional parameter that is set, as "
- "if @samp{in \"$@@\"} had been specified (@pxref{Special Parameters})."
- msgstr ""
- "Expande @var{palabras} (@pxref{Expansiones del Intérprete}) y ejecuta "
- "@var{instrucciones} una vez por cada elemento en la lista resultante, con "
- "@var{nombre} vinculado al miembro actual. Si @samp{in @var{palabras}} no está "
- "presente, la instrucción @code{for} ejecuta las @var{instrucciones} una vez "
- "por cada parámetro posicional que esté establecido, como si @samp{in \"$@@\"} "
- "hubiera sido especificado (@pxref{Parámetros Especiales})."
- #. type: table
- #: bashref.texi:850
- msgid ""
- "The return status is the exit status of the last command that executes. If "
- "there are no items in the expansion of @var{words}, no commands are executed, "
- "and the return status is zero."
- msgstr ""
- "El estado de retorno es el estado de salida de la última instrucción que "
- "ejecuta. Si no hay elementos en la expansión de @var{palabras}, no se "
- "ejecutan instrucciones y el estado de retorno es cero."
- #. type: table
- #: bashref.texi:852
- msgid "An alternate form of the @code{for} command is also supported:"
- msgstr "También se acepta una forma alternativa de la instrucción @code{for}:"
- #. type: example
- #: bashref.texi:855
- #, no-wrap
- msgid "for (( @var{expr1} ; @var{expr2} ; @var{expr3} )) ; do @var{commands} ; done\n"
- msgstr "for (( @var{expr1} ; @var{expr2} ; @var{expr3} )) ; do @var{instrucciones} ; done\n"
- #. type: table
- #: bashref.texi:866
- msgid ""
- "First, the arithmetic expression @var{expr1} is evaluated according to the "
- "rules described below (@pxref{Shell Arithmetic}). The arithmetic expression "
- "@var{expr2} is then evaluated repeatedly until it evaluates to zero. Each "
- "time @var{expr2} evaluates to a non-zero value, @var{commands} are executed "
- "and the arithmetic expression @var{expr3} is evaluated. If any expression is "
- "omitted, it behaves as if it evaluates to 1. The return value is the exit "
- "status of the last command in @var{commands} that is executed, or false if any "
- "of the expressions is invalid."
- msgstr ""
- "Primero, la expresión aritmética @var{expr1} se evalúa de acuerdo a las reglas "
- "descritas adelante (@pxref{Aritmética del Intérprete}). La expresión "
- "aritmética @var{expr2} es entonces evaluada repetidamente hasta que evalúe a "
- "cero. Cada vez que @var{expr2} evalúe a un valor distinto de cero, se "
- "ejecutan las @var{instrucciones} y se evalúa la expresión aritmética "
- "@var{expr3}. Si se omite cualquier expresión, se comporta como si evaluara a "
- "1. El valor de retorno es el estado de salida de la última instrucción que es "
- "ejecutada en @var{instrucciones}, o falso si cualquiera de las expresiones es "
- "inválida."
- #. type: Plain text
- #: bashref.texi:870
- msgid ""
- "The @code{break} and @code{continue} builtins (@pxref{Bourne Shell Builtins}) "
- "may be used to control loop execution."
- msgstr ""
- "Las instrucciones integradas @code{break} y @code{continue} "
- "(@pxref{Instrucciones Integradas del Bourne Shell}) se pueden usar para "
- "controlar la ejecución del bucle."
- #. type: cindex
- #: bashref.texi:873
- #, no-wrap
- msgid "commands, conditional"
- msgstr "instrucciones, condicional"
- #. type: rwindex
- #: bashref.texi:876 bashref.texi:877
- #, no-wrap
- msgid "if"
- msgstr "if"
- #. type: rwindex
- #: bashref.texi:878
- #, no-wrap
- msgid "then"
- msgstr "then"
- #. type: rwindex
- #: bashref.texi:880
- #, no-wrap
- msgid "elif"
- msgstr "elif"
- #. type: table
- #: bashref.texi:883
- msgid "The syntax of the @code{if} command is:"
- msgstr "La sintaxis de la instrucción @code{if} es:"
- #. type: example
- #: bashref.texi:891
- #, no-wrap
- msgid ""
- "if @var{test-commands}; then\n"
- " @var{consequent-commands};\n"
- "[elif @var{more-test-commands}; then\n"
- " @var{more-consequents};]\n"
- "[else @var{alternate-consequents};]\n"
- "fi\n"
- msgstr ""
- "if @var{instrucciones-test}; then\n"
- " @var{instrucciones-consiguientes};\n"
- "[elif @var{más-instrucciones-test}; then\n"
- " @var{más-consiguientes};]\n"
- "[else @var{consiguientes-alternativas};]\n"
- "fi\n"
- #. type: table
- #: bashref.texi:904
- msgid ""
- "The @var{test-commands} list is executed, and if its return status is zero, "
- "the @var{consequent-commands} list is executed. If @var{test-commands} "
- "returns a non-zero status, each @code{elif} list is executed in turn, and if "
- "its exit status is zero, the corresponding @var{more-consequents} is executed "
- "and the command completes. If @samp{else @var{alternate-consequents}} is "
- "present, and the final command in the final @code{if} or @code{elif} clause "
- "has a non-zero exit status, then @var{alternate-consequents} is executed. The "
- "return status is the exit status of the last command executed, or zero if no "
- "condition tested true."
- msgstr ""
- "La lista de @var{instrucciones-test} es ejecutada, y si su estado de retorno "
- "es cero, la lista de @var{instrucciones-consiguientes} es ejecutada. Si "
- "@var{instrucciones-test} devuelve un estado de retorno distinto de cero, cada "
- "lista @code{elif} es ejecutada en orden, y si su estado es cero, el @var{más-"
- "consiguientes} correspondiente es ejecutado y la instrucción se completa. Si "
- "@samp{else @var{consiguientes-alternativas}} está presente, y la instrucción "
- "final en la última cláusula @code{if} o @code{elif} tiene un estado de salida "
- "distinto de cero, entonces @var{consiguientes-alternativas} es ejecutado. El "
- "estado de retorno es el estado de salida de la última instrucción ejecutada, o "
- "cero si ninguna condición se evaluó a verdadero."
- #. type: rwindex
- #: bashref.texi:905 bashref.texi:906
- #, no-wrap
- msgid "case"
- msgstr "case"
- #. type: rwindex
- #: bashref.texi:907
- #, no-wrap
- msgid "in"
- msgstr "in"
- #. type: rwindex
- #: bashref.texi:908
- #, no-wrap
- msgid "esac"
- msgstr "esac"
- #. type: table
- #: bashref.texi:910
- msgid "The syntax of the @code{case} command is:"
- msgstr "La sintaxis de la instrucción @code{case} es:"
- #. type: example
- #: bashref.texi:915
- #, no-wrap
- msgid ""
- "case @var{word} in\n"
- " [ [(] @var{pattern} [| @var{pattern}]@dots{}) @var{command-list} ;;]@dots{}\n"
- "esac\n"
- msgstr ""
- "case @var{palabra} in\n"
- " [ [(] @var{patrón} [| @var{patrón}]@dots{}) @var{lista-de-instrucciones} ;;]@dots{}\n"
- "esac\n"
- #. type: table
- #: bashref.texi:929
- msgid ""
- "@code{case} will selectively execute the @var{command-list} corresponding to "
- "the first @var{pattern} that matches @var{word}. The match is performed "
- "according to the rules described below in @ref{Pattern Matching}. If the "
- "@code{nocasematch} shell option (see the description of @code{shopt} in "
- "@ref{The Shopt Builtin}) is enabled, the match is performed without regard to "
- "the case of alphabetic characters. The @samp{|} is used to separate multiple "
- "patterns, and the @samp{)} operator terminates a pattern list. A list of "
- "patterns and an associated command-list is known as a @var{clause}."
- msgstr ""
- "@code{case} ejecutará selectivamente la @var{lista-de-instrucciones} "
- "correspondiente al primer @var{patrón} que coincide con @var{palabra}. La "
- "coincidencia se realiza según las reglas descritas más adelante en "
- "@ref{Coincidencia de Patrones}. Si la opción del intérprete @code{nocasematch} "
- "(vea la descripción de @code{shopt} en @ref{La Instrucción Integrada Shopt}) "
- "está habilitada, la coincidencia se realiza sin tener en cuenta las mayúsculas "
- "y minúsculas de caracteres alfabéticos. El @samp{|} es usado para separar "
- "múltiples patrones, y el operador @samp{)} finaliza una lista de patrón. Se "
- "llama @var{cláusula} a la lista de patrones y a su lista de instrucciones "
- "asociada."
- #. type: table
- #: bashref.texi:937
- msgid ""
- "Each clause must be terminated with @samp{;;}, @samp{;&}, or @samp{;;&}. The "
- "@var{word} undergoes tilde expansion, parameter expansion, command "
- "substitution, arithmetic expansion, and quote removal (@pxref{Shell Parameter "
- "Expansion}) before matching is attempted. Each @var{pattern} undergoes tilde "
- "expansion, parameter expansion, command substitution, and arithmetic expansion."
- msgstr ""
- "Cada cláusula debe terminar en @samp{;;}, @samp{;&} o @samp{;;&}. La "
- "@var{palabra} pasa por la expansión de virgulilla, expansión de parámetro, "
- "sustitución de instrucción, expansión aritmética y eliminación de comillas "
- "(@pxref{Expansión de Parámetros del Intérprete}) antes de que se intente la "
- "coincidencia. Cada @var{patrón} pasa por la expansión de virgulilla, "
- "sustitución de instrucción y expansión aritmética."
- #. type: table
- #: bashref.texi:944
- msgid ""
- "There may be an arbitrary number of @code{case} clauses, each terminated by a "
- "@samp{;;}, @samp{;&}, or @samp{;;&}. The first pattern that matches "
- "determines the command-list that is executed. It's a common idiom to use "
- "@samp{*} as the final pattern to define the default case, since that pattern "
- "will always match."
- msgstr ""
- "Puede haber un número arbitrario de cláusulas @code{case}, cada una terminada "
- "en @samp{;;}, @samp{;&} o @samp{;;&}. El primer patrón que coincide determina "
- "la lista de instrucciones que es ejecutada. Es una expresión normal usar "
- "@samp{*} como el patrón final para definir el caso predeterminado, ya que ese "
- "patrón siempre coincidirá."
- #. type: table
- #: bashref.texi:947
- msgid ""
- "Here is an example using @code{case} in a script that could be used to "
- "describe one interesting feature of an animal:"
- msgstr ""
- "Aquí hay un ejemplo que usa @code{case} en un guion que podría ser usado para "
- "describir un rasgo interesante de un animal:"
- #. type: example
- #: bashref.texi:958
- #, no-wrap
- msgid ""
- "echo -n \"Enter the name of an animal: \"\n"
- "read ANIMAL\n"
- "echo -n \"The $ANIMAL has \"\n"
- "case $ANIMAL in\n"
- " horse | dog | cat) echo -n \"four\";;\n"
- " man | kangaroo ) echo -n \"two\";;\n"
- " *) echo -n \"an unknown number of\";;\n"
- "esac\n"
- "echo \" legs.\"\n"
- msgstr ""
- "echo -n \"Introduzca el nombre de un animal: \"\n"
- "read ANIMAL\n"
- "echo -n \"El $ANIMAL tiene \"\n"
- "case $ANIMAL in\n"
- " caballo | perro | gato) echo -n \"cuatro\";;\n"
- " hombre | canguro ) echo -n \"dos\";;\n"
- " *) echo -n \"un número desconocido de\";;\n"
- "esac\n"
- "echo \" patas.\"\n"
- #. type: table
- #: bashref.texi:970
- msgid ""
- "If the @samp{;;} operator is used, no subsequent matches are attempted after "
- "the first pattern match. Using @samp{;&} in place of @samp{;;} causes "
- "execution to continue with the @var{command-list} associated with the next "
- "clause, if any. Using @samp{;;&} in place of @samp{;;} causes the shell to "
- "test the patterns in the next clause, if any, and execute any associated "
- "@var{command-list} on a successful match, continuing the case statement "
- "execution as if the pattern list had not matched."
- msgstr ""
- "Si se usa el operador @samp{;;}, no se intentan coincidencias posteriores "
- "después de la primera coincidencia de patrón. Usar @samp{;&} en lugar de "
- "@samp{;;} hace que la ejecución continúe con la @var{lista-de-instrucciones} "
- "asociada a la siguiente cláusula, si hay. Usar @samp{;;&} en lugar de "
- "@samp{;;} hace que el intérprete compruebe los patrones en la siguiente "
- "cláusula, si hay, y ejecute cualquier @var{lista-de-instrucciones} asociada "
- "cuando haya una coincidencia exitosa, continuando la ejecución de la "
- "declaración @code{case} como si el patrón no hubiera coincidido."
- #. type: table
- #: bashref.texi:973
- msgid ""
- "The return status is zero if no @var{pattern} is matched. Otherwise, the "
- "return status is the exit status of the @var{command-list} executed."
- msgstr ""
- "El estado de retorno es cero si ningún @var{patrón} coincide. En caso "
- "contrario, el estado de retorno es el estado de salida de la @var{lista-de-"
- "instrucciones} ejecutada."
- #. type: table
- #: bashref.texi:979
- msgid ""
- "The @code{select} construct allows the easy generation of menus. It has "
- "almost the same syntax as the @code{for} command:"
- msgstr ""
- "La construcción @code{select} permite la sencilla generación de menús. Tiene "
- "casi la misma sintaxis que la instrucción @code{for}:"
- #. type: example
- #: bashref.texi:982
- #, no-wrap
- msgid "select @var{name} [in @var{words} @dots{}]; do @var{commands}; done\n"
- msgstr "select @var{nombre} [in @var{palabras} @dots{}]; do @var{instrucciones}; done\n"
- #. type: table
- #: bashref.texi:997
- msgid ""
- "The list of words following @code{in} is expanded, generating a list of "
- "items. The set of expanded words is printed on the standard error output "
- "stream, each preceded by a number. If the @samp{in @var{words}} is omitted, "
- "the positional parameters are printed, as if @samp{in \"$@@\"} had been "
- "specified. The @env{PS3} prompt is then displayed and a line is read from the "
- "standard input. If the line consists of a number corresponding to one of the "
- "displayed words, then the value of @var{name} is set to that word. If the "
- "line is empty, the words and prompt are displayed again. If @code{EOF} is "
- "read, the @code{select} command completes. Any other value read causes "
- "@var{name} to be set to null. The line read is saved in the variable "
- "@env{REPLY}."
- msgstr ""
- "La lista de palabras detrás de @code{in} es expandida, generando una lista de "
- "elementos. El conjunto de palabras expandidas es imprimido en el flujo de la "
- "salida de error estándar, cada una precedida por un número. Si se omite el "
- "@samp{in @var{palabras}}, se imprimen los parámetros posicionales, como si "
- "@samp{in \"$@@\"} hubiera sido especificado. El prompt @env{PS3} es entonces "
- "mostrado y es leída una línea de la entrada estándar. Si la línea consta de "
- "un número correspondiente a una de las palabras mostradas, el valor de "
- "@var{nombre} es establecido a esa palabra. Si la línea está vacía, las "
- "palabras y el prompt se muestran de nuevo. Si es leído @code{EOF}, la "
- "instrucción @code{select} se completa. Cualquier otro valor leído hace que "
- "@var{nombre} se establezca a nulo. La línea leída es guardada en la variable "
- "@env{REPLY}."
- #. type: table
- #: bashref.texi:1001
- msgid ""
- "The @var{commands} are executed after each selection until a @code{break} "
- "command is executed, at which point the @code{select} command completes."
- msgstr ""
- "Las @var{instrucciones} se ejecutan después de cada selección hasta que se "
- "ejecute una instrucción @code{break}, en cuyo momento la instrucción "
- "@code{select} se completa."
- #. type: table
- #: bashref.texi:1005
- msgid ""
- "Here is an example that allows the user to pick a filename from the current "
- "directory, and displays the name and index of the file selected."
- msgstr ""
- "He aquí un ejemplo que permite al usuario escoger un nombre de archivo del "
- "directorio actual y muestra el nombre y el índice del archivo seleccionado."
- #. type: example
- #: bashref.texi:1012
- #, no-wrap
- msgid ""
- "select fname in *;\n"
- "do\n"
- "\techo you picked $fname \\($REPLY\\)\n"
- "\tbreak;\n"
- "done\n"
- msgstr ""
- "select narchivo in *;\n"
- "do\n"
- "\techo escogiste $narchivo \\($REPLY\\)\n"
- "\tbreak;\n"
- "done\n"
- #. type: item
- #: bashref.texi:1014
- #, no-wrap
- msgid "((@dots{}))"
- msgstr "((@dots{}))"
- #. type: example
- #: bashref.texi:1017
- #, no-wrap
- msgid "(( @var{expression} ))\n"
- msgstr "(( @var{expresión} ))\n"
- #. type: table
- #: bashref.texi:1023
- msgid ""
- "The arithmetic @var{expression} is evaluated according to the rules described "
- "below (@pxref{Shell Arithmetic}). If the value of the expression is non-zero, "
- "the return status is 0; otherwise the return status is 1. This is exactly "
- "equivalent to"
- msgstr ""
- "La @var{expresión} aritmética se evalúa de acuerdo a las reglas descritas "
- "adelante (@pxref{Aritmética del Intérprete}). Si el valor de la expresión es "
- "distinto de cero, el estado de retorno es 0; de lo contrario, el valor de "
- "retorno es 1. Esto es exactamente equivalente a"
- #. type: example
- #: bashref.texi:1025
- #, no-wrap
- msgid "let \"@var{expression}\"\n"
- msgstr "let \"@var{expresión}\"\n"
- #. type: table
- #: bashref.texi:1028
- msgid "@xref{Bash Builtins}, for a full description of the @code{let} builtin."
- msgstr ""
- "@xref{Instrucciones Integradas de Bash}, para una descripción completa de la "
- "instrucción integrada @code{let}."
- #. type: item
- #: bashref.texi:1029
- #, no-wrap
- msgid "[[@dots{}]]"
- msgstr "[[@dots{}]]"
- #. type: rwindex
- #: bashref.texi:1030
- #, no-wrap
- msgid "[["
- msgstr "[["
- #. type: rwindex
- #: bashref.texi:1031
- #, no-wrap
- msgid "]]"
- msgstr "]]"
- #. type: example
- #: bashref.texi:1034
- #, no-wrap
- msgid "[[ @var{expression} ]]\n"
- msgstr "[[ @var{expresión} ]]\n"
- #. type: table
- #: bashref.texi:1046
- msgid ""
- "Return a status of 0 or 1 depending on the evaluation of the conditional "
- "expression @var{expression}. Expressions are composed of the primaries "
- "described below in @ref{Bash Conditional Expressions}. Word splitting and "
- "filename expansion are not performed on the words between the @code{[[} and "
- "@code{]]}; tilde expansion, parameter and variable expansion, arithmetic "
- "expansion, command substitution, process substitution, and quote removal are "
- "performed. Conditional operators such as @samp{-f} must be unquoted to be "
- "recognized as primaries."
- msgstr ""
- "Devuelve un estado de 0 o 1 dependiendo de la evaluación de la expresión "
- "condicional @var{expresión}. Las expresiones están compuestas de los "
- "elementos primarios descritos más adelante en @ref{Expresiones Condicionales "
- "de Bash}. La división de palabras y la expansión de nombre de archivo no se "
- "realizan en las palabras entre el @code{[[} y el @code{]]}; son realizadas la "
- "expansión de virgulilla, la expansión de parámetro y de variable, la expansión "
- "aritmética, la sustitución de instrucciones, la sustitución de proceso y la "
- "eliminación de entrecomillado. Los operadores condicionales como @samp{-f} no "
- "deben estar entrecomillados para ser reconocidos como opciones primarias."
- #. type: table
- #: bashref.texi:1049
- msgid ""
- "When used with @code{[[}, the @samp{<} and @samp{>} operators sort "
- "lexicographically using the current locale."
- msgstr ""
- "Cuando se usa con @code{[[}, los operadores @samp{<} y @samp{>} ordenan "
- "lexicográficamente usando la configuración regional actual."
- #. type: table
- #: bashref.texi:1063
- msgid ""
- "When the @samp{==} and @samp{!=} operators are used, the string to the right "
- "of the operator is considered a pattern and matched according to the rules "
- "described below in @ref{Pattern Matching}, as if the @code{extglob} shell "
- "option were enabled. The @samp{=} operator is identical to @samp{==}. If the "
- "@code{nocasematch} shell option (see the description of @code{shopt} in "
- "@ref{The Shopt Builtin}) is enabled, the match is performed without regard to "
- "the case of alphabetic characters. The return value is 0 if the string "
- "matches (@samp{==}) or does not match (@samp{!=}) the pattern, and 1 "
- "otherwise. Any part of the pattern may be quoted to force the quoted portion "
- "to be matched as a string."
- msgstr ""
- "Cuando se usan los operadores @samp{==} y @samp{!=}, la cadena a la derecha "
- "del operador es considerada un patrón y es correspondida según las reglas "
- "descritas a continuación en @ref{Coincidencia de Patrones}, como si la opción "
- "del intérprete @code{extglob} estuviera habilitada. El operador @samp{=} es "
- "idéntico a @samp{==}. Si la opción del intérprete @code{nocasematch} (vea la "
- "descripción de @code{shopt} en @ref{La Instrucción Integrada Shopt}) está "
- "habilitada, la correspondencia se realiza sin importar las mayúsculas y "
- "minúsculas de los caracteres alfabéticos. El valor de retorno es 0 si la "
- "cadena coincide (@samp{==}) o no coincide (@samp{!=}) con el patrón, y 1 en "
- "caso contrario. Cualquier parte del patrón puede ser entrecomillada para "
- "forzar la porción entrecomillada a que sea coincidida con una cadena."
- #. type: table
- #: bashref.texi:1084
- msgid ""
- "An additional binary operator, @samp{=~}, is available, with the same "
- "precedence as @samp{==} and @samp{!=}. When it is used, the string to the "
- "right of the operator is considered a @sc{posix} extended regular expression "
- "and matched accordingly (using the @sc{posix} @code{regcomp} and "
- "@code{regexec} interfaces usually described in @i{regex}(3)). The return "
- "value is 0 if the string matches the pattern, and 1 otherwise. If the regular "
- "expression is syntactically incorrect, the conditional expression's return "
- "value is 2. If the @code{nocasematch} shell option (see the description of "
- "@code{shopt} in @ref{The Shopt Builtin}) is enabled, the match is performed "
- "without regard to the case of alphabetic characters. Any part of the pattern "
- "may be quoted to force the quoted portion to be matched as a string. Bracket "
- "expressions in regular expressions must be treated carefully, since normal "
- "quoting characters lose their meanings between brackets. If the pattern is "
- "stored in a shell variable, quoting the variable expansion forces the entire "
- "pattern to be matched as a string."
- msgstr ""
- "Está disponible un operador binario, @samp{=~}, con la misma precedencia que "
- "@samp{==} y @samp{!=}. Cuando se usa, la cadena a la derecha del operador es "
- "considerada como una expresión regular extendida @sc{posix} y se comprueba el "
- "patrón según esto (usando las interfaces @sc{posix} @code{regcomp} y "
- "@code{regexec} descritas en @i{regex}(3)). El valor de retorno es 0 si la "
- "cadena coincide con el patrón, 1 en caso contrario. Si la expresión regular "
- "es sintácticamente incorrecta, el valor de retorno de la expresión condicional "
- "es 2. Si la opción del intérprete @code{nocasematch} (consulte la descripción "
- "de @code{shopt} en @ref{La Instrucción Integrada Shopt}) está habilitada, la "
- "coincidencia se realiza sin tener en cuenta si los caracteres alfabéticos "
- "están en minúscula o en mayúscula. Se puede entrecomillar cualquier parte del "
- "patrón para forzar que la parte entrecomillada sea coincidida como una "
- "cadena. Las expresiones de llaves en expresiones regulares deben ser tratadas "
- "con cuidado, puesto que los caracteres de entrecomillado normales pierden sus "
- "significados entre llaves. Si el patrón se guarda en una variable del "
- "intérprete, entrecomillar la expansión de variable fuerza la coincidencia del "
- "patrón entero como una cadena."
- #. type: table
- #: bashref.texi:1096
- msgid ""
- "The pattern will match if it matches any part of the string. Anchor the "
- "pattern using the @samp{^} and @samp{$} regular expression operators to force "
- "it to match the entire string. The array variable @code{BASH_REMATCH} records "
- "which parts of the string matched the pattern. The element of "
- "@code{BASH_REMATCH} with index 0 contains the portion of the string matching "
- "the entire regular expression. Substrings matched by parenthesized "
- "subexpressions within the regular expression are saved in the remaining "
- "@code{BASH_REMATCH} indices. The element of @code{BASH_REMATCH} with index "
- "@var{n} is the portion of the string matching the @var{n}th parenthesized "
- "subexpression."
- msgstr ""
- "El patrón coincidirá si coincide con cualquier parte de la cadena. Anclar el "
- "patrón usando los operadores de expresión regular @samp{^} y @samp{$} lo "
- "fuerzan a que coincida con la cadena entera. La variable de vector "
- "@code{BASH_REMATCH} graba qué partes de la cadena coincidieron con el patrón. "
- "El elemento de @code{BASH_REMATCH} con el índice 0 contiene la porción de la "
- "cadena que coincide con la expresión regular entera. Las subcadenas "
- "coincididas por subexpresiones entre paréntesis dentro de la expresión regular "
- "son guardadas en los índices restantes de @code{BASH_REMATCH}. El elemento de "
- "@code{BASH_REMATCH} de índice @var{n} es la porción de la cadena que coincide "
- "con la subexpresión número @var{n} entre paréntesis."
- #. type: table
- #: bashref.texi:1103
- msgid ""
- "For example, the following will match a line (stored in the shell variable "
- "@var{line}) if there is a sequence of characters anywhere in the value "
- "consisting of any number, including zero, of characters in the @code{space} "
- "character class, zero or one instances of @samp{a}, then a @samp{b}:"
- msgstr ""
- "Por ejemplo, lo siguiente coincidirá con una línea (guardada en la variable "
- "del intérprete @var{línea}) si hay una secuencia de caracteres en cualquier "
- "lugar del valor que conste de cualquier número, incluido cero, de caracteres "
- "de @code{espacio}, cero o más instancias de @samp{a}, después una @samp{b}:"
- #. type: example
- #: bashref.texi:1105
- #, no-wrap
- msgid "[[ $line =~ [[:space:]]*(a)?b ]]\n"
- msgstr "[[ $linea =~ [[:space:]]*(a)?b ]]\n"
- #. type: table
- #: bashref.texi:1110
- msgid ""
- "That means values like @samp{aab} and @samp{ aaaaaab} will match, as will a "
- "line containing a @samp{b} anywhere in its value."
- msgstr ""
- "Eso quiere decir que valores como @samp{aab} y @samp{ aaaaaab} coincidirán, "
- "como también lo hará una línea que contenga una @samp{b} en cualquier lugar en "
- "su valor."
- #. type: table
- #: bashref.texi:1119
- msgid ""
- "Storing the regular expression in a shell variable is often a useful way to "
- "avoid problems with quoting characters that are special to the shell. It is "
- "sometimes difficult to specify a regular expression literally without using "
- "quotes, or to keep track of the quoting used by regular expressions while "
- "paying attention to the shell's quote removal. Using a shell variable to "
- "store the pattern decreases these problems. For example, the following is "
- "equivalent to the above:"
- msgstr ""
- "Guardar la expresión regular en una variable del intérprete es habitualmente "
- "una forma útil de evitar problemas con entrecomillar caracteres que son "
- "especiales para el intérprete. A veces es difícil especificar una expresión "
- "regular literalmente sin usar comillas, o llevar un seguimiento del "
- "entrecomillado usado por las expresiones regulares mientras se presta atención "
- "a la eliminación de comillas del intérprete. Usar una variable del intérprete "
- "disminuye estos problemas. Por ejemplo, lo siguiente es equivalente a lo "
- "anterior:"
- #. type: example
- #: bashref.texi:1122
- #, no-wrap
- msgid ""
- "pattern='[[:space:]]*(a)?b'\n"
- "[[ $line =~ $pattern ]]\n"
- msgstr ""
- "patron='[[:space:]]*(a)?b'\n"
- "[[ $linea =~ $patron ]]\n"
- #. type: table
- #: bashref.texi:1134
- msgid ""
- "If you want to match a character that's special to the regular expression "
- "grammar, it has to be quoted to remove its special meaning. This means that "
- "in the pattern @samp{xxx.txt}, the @samp{.} matches any character in the "
- "string (its usual regular expression meaning), but in the pattern @samp{\"xxx."
- "txt\"} it can only match a literal @samp{.}. Shell programmers should take "
- "special care with backslashes, since backslashes are used both by the shell "
- "and regular expressions to remove the special meaning from the following "
- "character. The following two sets of commands are @emph{not} equivalent:"
- msgstr ""
- "Si quieres hacer coincidir un carácter que es especial para la gramática de "
- "expresiones regulares, tiene que ser entrecomillado para eliminar su "
- "significado especial. Esto significa que en el patrón @samp{xxx.txt}, el "
- "@samp{.} corresponde a cualquier carácter en la cadena (su significado usual "
- "de expresión regular), pero en el patrón @samp{\"xxx.txt\"} puede corresponder "
- "solo a un @samp{.} literal. Los programadores del intérprete deberían tener "
- "un especial cuidado con las barras invertidas, puesto que las barras "
- "invertidas son usadas tanto por el intérprete como por las expresiones "
- "regulares para eliminar el significado especial del siguiente carácter. Los "
- "siguientes dos conjuntos de instrucciones @emph{no} son equivalentes:"
- #. type: example
- #: bashref.texi:1136
- #, no-wrap
- msgid ""
- "pattern='\\.'\n"
- "\n"
- msgstr ""
- "patron='\\.'\n"
- "\n"
- #. type: example
- #: bashref.texi:1139
- #, no-wrap
- msgid ""
- "[[ . =~ $pattern ]]\n"
- "[[ . =~ \\. ]]\n"
- "\n"
- msgstr ""
- "[[ . =~ $patron ]]\n"
- "[[ . =~ \\. ]]\n"
- "\n"
- #. type: example
- #: bashref.texi:1142
- #, no-wrap
- msgid ""
- "[[ . =~ \"$pattern\" ]]\n"
- "[[ . =~ '\\.' ]]\n"
- msgstr ""
- "[[ . =~ \"$patron\" ]]\n"
- "[[ . =~ '\\.' ]]\n"
- #. type: table
- #: bashref.texi:1152
- msgid ""
- "The first two matches will succeed, but the second two will not, because in "
- "the second two the backslash will be part of the pattern to be matched. In "
- "the first two examples, the backslash removes the special meaning from "
- "@samp{.}, so the literal @samp{.} matches. If the string in the first "
- "examples were anything other than @samp{.}, say @samp{a}, the pattern would "
- "not match, because the quoted @samp{.} in the pattern loses its special "
- "meaning of matching any single character."
- msgstr ""
- "Las primeras dos coincidencias tendrán éxito, pero las segundas dos no, porque "
- "en las segundas las barras invertidas serán parte del patrón que será "
- "coincidido. En los primeros dos ejemplos, la barra invertida elimina el "
- "significado especial de @samp{.}, para que el @samp{.} coincida. Si la cadena "
- "en los primeros ejemplos fuera cualquier cosa distinta de @samp{.}, digamos "
- "que @samp{a}, el patrón no coincidiría, porque el @samp{.} entrecomillado en "
- "el patrón pierde su significado especial de coincidir con cualquier carácter."
- #. type: table
- #: bashref.texi:1155
- msgid ""
- "Expressions may be combined using the following operators, listed in "
- "decreasing order of precedence:"
- msgstr ""
- "Las expresiones pueden ser combinadas usando los siguientes operadores, "
- "listados en orden decreciente de precedencia:"
- #. type: item
- #: bashref.texi:1157
- #, no-wrap
- msgid "( @var{expression} )"
- msgstr "( @var{expresión} )"
- #. type: table
- #: bashref.texi:1160
- msgid ""
- "Returns the value of @var{expression}. This may be used to override the "
- "normal precedence of operators."
- msgstr ""
- "Devuelve el valor de @var{expresión}. Esto puede ser usado para sobrescribir "
- "la precedencia normal de operadores."
- #. type: item
- #: bashref.texi:1161
- #, no-wrap
- msgid "! @var{expression}"
- msgstr "! @var{expresión}"
- #. type: table
- #: bashref.texi:1163
- msgid "True if @var{expression} is false."
- msgstr "Verdadero si @var{expresión} es falso."
- #. type: item
- #: bashref.texi:1164
- #, no-wrap
- msgid "@var{expression1} && @var{expression2}"
- msgstr "@var{expresión1} && @var{expresión2}"
- #. type: table
- #: bashref.texi:1166
- msgid "True if both @var{expression1} and @var{expression2} are true."
- msgstr "Verdadero si tanto @var{expresión1} como @var{expresión} son verdaderas."
- #. type: item
- #: bashref.texi:1167
- #, no-wrap
- msgid "@var{expression1} || @var{expression2}"
- msgstr "@var{expresión1} || @var{expresión2}"
- #. type: table
- #: bashref.texi:1169
- msgid "True if either @var{expression1} or @var{expression2} is true."
- msgstr "Verdadero si @var{expresión1} o @var{expresión2} es verdadera."
- #. type: table
- #: bashref.texi:1175
- msgid ""
- "The @code{&&} and @code{||} operators do not evaluate @var{expression2} if the "
- "value of @var{expression1} is sufficient to determine the return value of the "
- "entire conditional expression."
- msgstr ""
- "Los operadores @code{&&} y @code{||} no evalúan @var{expresión2} si el valor "
- "de @var{expresión1} es suficiente para determinar el valor de retorno de la "
- "expresión condicional completa."
- #. type: subsubsection
- #: bashref.texi:1178
- #, no-wrap
- msgid "Grouping Commands"
- msgstr "Agrupación de Instrucciones"
- #. type: cindex
- #: bashref.texi:1179
- #, no-wrap
- msgid "commands, grouping"
- msgstr "instrucciones, agrupación"
- #. type: Plain text
- #: bashref.texi:1185
- msgid ""
- "Bash provides two ways to group a list of commands to be executed as a unit. "
- "When commands are grouped, redirections may be applied to the entire command "
- "list. For example, the output of all the commands in the list may be "
- "redirected to a single stream."
- msgstr ""
- "Bash proporciona dos maneras de agrupar una lista de instrucciones para ser "
- "ejecutada como una únidad. Cuando las instrucciones son agrupadas, las "
- "redirecciones pueden ser agrupadas por la lista de instrucciones completa. Por "
- "ejemplo, la salida de todas las instrucciones en la lista puede ser redirigida "
- "a un único flujo."
- #. type: item
- #: bashref.texi:1187
- #, no-wrap
- msgid "()"
- msgstr "()"
- #. type: example
- #: bashref.texi:1190
- #, no-wrap
- msgid "( @var{list} )\n"
- msgstr "( @var{lista} )\n"
- #. type: table
- #: bashref.texi:1197
- msgid ""
- "Placing a list of commands between parentheses causes a subshell environment "
- "to be created (@pxref{Command Execution Environment}), and each of the "
- "commands in @var{list} to be executed in that subshell. Since the @var{list} "
- "is executed in a subshell, variable assignments do not remain in effect after "
- "the subshell completes."
- msgstr ""
- "Ubicar una lista de instrucciones entre paréntesis hace que se cree un entorno "
- "de subintérprete (@pxref{Entorno de Ejecución de Instrucciones}), y cada una "
- "de las instrucciones en @var{lista} sea ejecutada en ese subintérprete. Dado "
- "que la @var{lista} es ejecutada en un subintérprete, las asignaciones de "
- "variable no permanecen en vigor después de que el subintérprete finalice."
- #. type: item
- #: bashref.texi:1198
- #, no-wrap
- msgid "@{@}"
- msgstr "@{@}"
- #. type: rwindex
- #: bashref.texi:1199
- #, no-wrap
- msgid "@{"
- msgstr "@{"
- #. type: rwindex
- #: bashref.texi:1200
- #, no-wrap
- msgid "@}"
- msgstr "@}"
- #. type: example
- #: bashref.texi:1203
- #, no-wrap
- msgid "@{ @var{list}; @}\n"
- msgstr "@{ @var{lista}; @}\n"
- #. type: table
- #: bashref.texi:1208
- msgid ""
- "Placing a list of commands between curly braces causes the list to be executed "
- "in the current shell context. No subshell is created. The semicolon (or "
- "newline) following @var{list} is required."
- msgstr ""
- "Ubicar una lista de instrucciones entre llaves hace que la lista sea ejecutada "
- "en el contexto actual del intérprete. No se crea un subintérprete. Se "
- "requiere el punto y coma (o nueva línea) después de @var{lista}."
- #. type: Plain text
- #: bashref.texi:1217
- msgid ""
- "In addition to the creation of a subshell, there is a subtle difference "
- "between these two constructs due to historical reasons. The braces are "
- "@code{reserved words}, so they must be separated from the @var{list} by "
- "@code{blank}s or other shell metacharacters. The parentheses are "
- "@code{operators}, and are recognized as separate tokens by the shell even if "
- "they are not separated from the @var{list} by whitespace."
- msgstr ""
- "Además de la creación de un subintérprete, hay una sutil diferencia entre "
- "estas dos construcciones debido a razones históricas. Las llaves son "
- "@code{palabras reservadas}, así que tienen que estar separadas de @var{lista} "
- "por @code{blanco}s u otros metacaracteres del intérprete. Los paréntesis son "
- "@code{operadores}, y son reconocidos como símbolos separados por el intérprete "
- "incluso si no están separados de la @var{lista} por espacios en blanco."
- #. type: Plain text
- #: bashref.texi:1220
- msgid ""
- "The exit status of both of these constructs is the exit status of @var{list}."
- msgstr ""
- "El estado de salida de estas dos construcciones es el estado de salida de "
- "@var{lista}."
- #. type: cindex
- #: bashref.texi:1223
- #, no-wrap
- msgid "coprocess"
- msgstr "coprocesos"
- #. type: Plain text
- #: bashref.texi:1230
- msgid ""
- "A @code{coprocess} is a shell command preceded by the @code{coproc} reserved "
- "word. A coprocess is executed asynchronously in a subshell, as if the command "
- "had been terminated with the @samp{&} control operator, with a two-way pipe "
- "established between the executing shell and the coprocess."
- msgstr ""
- "Un @code{coproceso} es una instrucción del intérprete precedida por la palabra "
- "reservada @code{coproc}. Un coproceso es ejecutado asíncronamente en un "
- "subintérprete, como si la instrucción se hubiera terminado con el operador de "
- "control @samp{&}, con una tubería de dos sentidos establecida entre el "
- "intérprete en ejecución y el coproceso."
- #. type: Plain text
- #: bashref.texi:1232
- msgid "The format for a coprocess is:"
- msgstr "El formato para un coproceso es:"
- #. type: example
- #: bashref.texi:1234
- #, no-wrap
- msgid "coproc [@var{NAME}] @var{command} [@var{redirections}]\n"
- msgstr "coproc [@var{NOMBRE}] @var{instrucción} [@var{redirecciones}]\n"
- #. type: Plain text
- #: bashref.texi:1242
- msgid ""
- "This creates a coprocess named @var{NAME}. If @var{NAME} is not supplied, the "
- "default name is @var{COPROC}. @var{NAME} must not be supplied if "
- "@var{command} is a simple command (@pxref{Simple Commands}); otherwise, it is "
- "interpreted as the first word of the simple command."
- msgstr ""
- "Esto crea un coproceso llamado @var{NOMBRE}. Si no se proporciona "
- "@var{NOMBRE}, el nombre predeterminado es @var{COPROC}. @var{NOMBRE} no tiene "
- "que ser proporcionado si @var{instrucción} es una instrucción simple "
- "(@pxref{Instrucciones Simples}); de lo contrario, se interpreta como la "
- "primera palabra de una instrucción simple."
- #. type: Plain text
- #: bashref.texi:1258
- msgid ""
- "When the coprocess is executed, the shell creates an array variable "
- "(@pxref{Arrays}) named @env{NAME} in the context of the executing shell. The "
- "standard output of @var{command} is connected via a pipe to a file descriptor "
- "in the executing shell, and that file descriptor is assigned to @env{NAME}"
- "[0]. The standard input of @var{command} is connected via a pipe to a file "
- "descriptor in the executing shell, and that file descriptor is assigned to "
- "@env{NAME}[1]. This pipe is established before any redirections specified by "
- "the command (@pxref{Redirections}). The file descriptors can be utilized as "
- "arguments to shell commands and redirections using standard word expansions. "
- "Other than those created to execute command and process substitutions, the "
- "file descriptors are not available in subshells."
- msgstr ""
- "Cuando se ejecuta el coproceso, el intérprete crea una variable de vector "
- "(@pxref{Vectores}) llamada @env{NAME} en el contexto del intérprete en "
- "ejecución. La salida estándar de @var{instrucción} se conecta a través de una "
- "tubería al descriptor de archivo en el intérprete en ejecución, y ese "
- "descriptor de archivo es asignado a @env{NAME}[0]. La entrada estándar de "
- "@var{instrucción} se conecta a través de una tubería a un descriptor de "
- "archivo en el intérprete en ejecución, y ese descriptor de archivo es asignado "
- "a @env{NAME}[1]. Esta tubería se establece antes de cualquier redirección "
- "especificada por la instrucción (@pxref{Redirecciones}). Los descriptores de "
- "archivo pueden ser utilizados como argumentos para instrucciones del "
- "intérprete y redirecciones usando expansiones de palabras estándares. Aparte "
- "de aquellos creados para ejecutar sustituciones de instrucciones y procesos, "
- "los descriptores de archivos no están disponibles en subintérpretes."
- #. type: Plain text
- #: bashref.texi:1263
- msgid ""
- "The process ID of the shell spawned to execute the coprocess is available as "
- "the value of the variable @env{NAME}_PID. The @code{wait} builtin command may "
- "be used to wait for the coprocess to terminate."
- msgstr ""
- "El identificador de proceso del intérprete generado para ejecutar el coproceso "
- "está disponible como el valor de la variable @var{NAME}_PID. La instrucción "
- "integrada @code{wait} puede usarse para esperar a que el coproceso finalice."
- #. type: Plain text
- #: bashref.texi:1267
- msgid ""
- "Since the coprocess is created as an asynchronous command, the @code{coproc} "
- "command always returns success. The return status of a coprocess is the exit "
- "status of @var{command}."
- msgstr ""
- "Dado que el coproceso es creado como una instrucción asíncrona, la instrucción "
- "@code{coproc} siempre retorna éxito. El estado de retorno de un coproceso es "
- "el estado de salida de @var{instrucción}."
- #. type: Plain text
- #: bashref.texi:1273
- msgid ""
- "There are ways to run commands in parallel that are not built into Bash. GNU "
- "Parallel is a tool to do just that."
- msgstr ""
- "Hay varias maneras de ejecutar instrucciones en paralelo que no están "
- "integradas en Bash. GNU Parallel es una herramienta para hacer precisamente "
- "esto."
- #. type: Plain text
- #: bashref.texi:1281
- msgid ""
- "GNU Parallel, as its name suggests, can be used to build and run commands in "
- "parallel. You may run the same command with different arguments, whether they "
- "are filenames, usernames, hostnames, or lines read from files. GNU Parallel "
- "provides shorthand references to many of the most common operations (input "
- "lines, various portions of the input line, different ways to specify the input "
- "source, and so on). Parallel can replace @code{xargs} or feed commands from "
- "its input sources to several different instances of Bash."
- msgstr ""
- "GNU Parallel, como su nombre sugiere, puede ser usado para construir y "
- "ejecutar instrucciones en paralelo. Puede ejecutar las mismas instrucciones "
- "con diferentes argumentos, ya sean nombres de archivo, nombre de usuario, "
- "nombres de equipos o líneas leídas de archivos. GNU Parallel proporciona "
- "referencias abreviadas a muchas de las operaciones más comunes (líneas de "
- "entrada, varias porciones de la línea de entrada, diferentes formas de "
- "especificar la fuente de entrada y demás). Parallel puede reemplazar "
- "@code{xargs} o surtir de instrucciones de sus fuentes de entrada a varias "
- "instancias diferentes de Bash."
- #. type: Plain text
- #: bashref.texi:1284
- msgid ""
- "For a complete description, refer to the GNU Parallel documentation. A few "
- "examples should provide a brief introduction to its use."
- msgstr ""
- "Para una descripción completa, consulte la documentación de GNU Parallel. "
- "Unos pocos ejemplos deberían proporcionar una breve introducción a su uso."
- #. type: Plain text
- #: bashref.texi:1287
- msgid ""
- "For example, it is easy to replace @code{xargs} to gzip all html files in the "
- "current directory and its subdirectories:"
- msgstr ""
- "Por ejemplo, es fácil reemplazar @code{xargs} para comprimir con gzip todos "
- "los archivos HTML en el directorio actual y sus subdirectorios:"
- #. type: example
- #: bashref.texi:1289
- #, no-wrap
- msgid "find . -type f -name '*.html' -print | parallel gzip\n"
- msgstr "find . -type f -name '*.html' -print | parallel gzip\n"
- #. type: Plain text
- #: bashref.texi:1293
- msgid ""
- "If you need to protect special characters such as newlines in file names, use "
- "find's @option{-print0} option and parallel's @option{-0} option."
- msgstr ""
- "Si necesita proteger caracteres especiales como nuevas líneas en nombres de "
- "archivo, use la opción de find @option{-print0} y la opción de parallel "
- "@option{-0}."
- #. type: Plain text
- #: bashref.texi:1296
- msgid ""
- "You can use Parallel to move files from the current directory when the number "
- "of files is too large to process with one @code{mv} invocation:"
- msgstr ""
- "Puede usar Parallel para mover archivos desde el directorio actual cuando el "
- "número de archivos es muy grande para procesar con una llamada a @code{mv}:"
- #. type: example
- #: bashref.texi:1298
- #, no-wrap
- msgid "printf '%s\\n' * | parallel mv @{@} destdir\n"
- msgstr "printf '%s\\n' * | parallel mv @{@} dirdest\n"
- #. type: Plain text
- #: bashref.texi:1306
- msgid ""
- "As you can see, the @{@} is replaced with each line read from standard input. "
- "While using @code{ls} will work in most instances, it is not sufficient to "
- "deal with all filenames. @code{printf} is a shell builtin, and therefore is "
- "not subject to the kernel's limit on the number of arguments to a program, so "
- "you can use @samp{*} (but see below about the @code{dotglob} shell option). "
- "If you need to accommodate special characters in filenames, you can use"
- msgstr ""
- "Como puede ver, el @{@} es reemplazado por cada línea leída de la entrada "
- "estándar. Aunque usar @code{ls} funcionará en la mayoría de casos, no es "
- "bastante para manejar todos los nombres de archivo. @code{printf} es una "
- "instrucción integrada del intérprete, y por ello no está sujeta a los límites "
- "del núcleo en cuanto al número de argumentos para un programa, de forma que "
- "puede usar @samp{*} (pero lea a continuación sobre la opción del intérprete "
- "@code{dotglob}). Si necesita acomodar caracteres especiales en nombres de "
- "archivo, puede usar"
- #. type: example
- #: bashref.texi:1309
- #, no-wrap
- msgid "printf '%s\\0' * | parallel -0 mv @{@} destdir\n"
- msgstr "printf '%s\\0' * | parallel -0 mv @{@} dirdest\n"
- #. type: Plain text
- #: bashref.texi:1313
- msgid "as alluded to above."
- msgstr "como se menciona anteriormente."
- #. type: Plain text
- #: bashref.texi:1317
- msgid ""
- "This will run as many @code{mv} commands as there are files in the current "
- "directory. You can emulate a parallel @code{xargs} by adding the @option{-X} "
- "option:"
- msgstr ""
- "Esto ejecutará tantas instrucciones @code{mv} como archivos haya en el "
- "directorio actual. Puede emular un @code{xargs} paralelo añadiendo la opción "
- "@option{-X}:"
- #. type: example
- #: bashref.texi:1319
- #, no-wrap
- msgid "printf '%s\\0' * | parallel -0 -X mv @{@} destdir\n"
- msgstr "printf '%s\\0' * | parallel -0 -X mv @{@} dirdest\n"
- #. type: Plain text
- #: bashref.texi:1323
- msgid ""
- "(You may have to modify the pattern if you have the @code{dotglob} option "
- "enabled.)"
- msgstr ""
- "(Puede que tenga que modificar el patrón si tiene activada la opción "
- "@code{dotglob}.)"
- #. type: Plain text
- #: bashref.texi:1326
- msgid ""
- "GNU Parallel can replace certain common idioms that operate on lines read from "
- "a file (in this case, filenames listed one per line):"
- msgstr ""
- "GNU Parallel puede reemplazar ciertas expresiones comunes que operan en líneas "
- "leídas de un archivo (en este caso, los nombres de archivo listados uno por "
- "línea):"
- #. type: example
- #: bashref.texi:1331
- #, no-wrap
- msgid ""
- "\twhile IFS= read -r x; do\n"
- "\t\tdo-something1 \"$x\" \"config-$x\"\n"
- "\t\tdo-something2 < \"$x\"\n"
- "\tdone < file | process-output\n"
- msgstr ""
- "\twhile IFS= read -r x; do\n"
- "\t\thaz-algo1 \"$x\" \"config-$x\"\n"
- "\t\thaz-algo2 < \"$x\"\n"
- "\tdone < archivo | procesa-salida\n"
- #. type: Plain text
- #: bashref.texi:1335
- msgid "with a more compact syntax reminiscent of lambdas:"
- msgstr "con una sintaxis más compleja reminiscente de lambdas:"
- #. type: example
- #: bashref.texi:1338
- #, no-wrap
- msgid ""
- "cat list | parallel \"do-something1 @{@} config-@{@} ; do-something2 < @{@}\" |\n"
- " process-output\n"
- msgstr ""
- "cat lista | parallel \"haz-algo1 @{@} config-@{@} ; haz-algo2 < @{@}\" |\n"
- " procesa-salida\n"
- #. type: Plain text
- #: bashref.texi:1342
- msgid ""
- "Parallel provides a built-in mechanism to remove filename extensions, which "
- "lends itself to batch file transformations or renaming:"
- msgstr ""
- "Parallel proporciona un mecanismo integrado para eliminar las extensiones de "
- "nombre de archivo, que se presta a transformaciones o renombraciones de "
- "archivos en lote:"
- #. type: example
- #: bashref.texi:1344
- #, no-wrap
- msgid "ls *.gz | parallel -j+0 \"zcat @{@} | bzip2 >@{.@}.bz2 && rm @{@}\"\n"
- msgstr "ls *.gz | parallel -j+0 \"zcat @{@} | bzip2 >@{.@}.bz2 && rm @{@}\"\n"
- #. type: Plain text
- #: bashref.texi:1352
- msgid ""
- "This will recompress all files in the current directory with names ending in ."
- "gz using bzip2, running one job per CPU (-j+0) in parallel. (We use @code{ls} "
- "for brevity here; using @code{find} as above is more robust in the face of "
- "filenames containing unexpected characters.) Parallel can take arguments from "
- "the command line; the above can also be written as"
- msgstr ""
- "Esto volverá a comprimir todos los archivos en el directorio actual con "
- "nombres acabados en .gz usando bzip2, ejecutando una tarea por CPU (-j+0) en "
- "paralelo. (Usamos @code{ls} por brevedad aquí; usar @code{find} como antes es "
- "más robusto de cara a nombres de archivo que contienen caracteres "
- "inesperados.) Parallel puede tomar argumentos de la línea de instrucciones; "
- "lo anterior puede ser también escrito como"
- #. type: example
- #: bashref.texi:1355
- #, no-wrap
- msgid "parallel \"zcat @{@} | bzip2 >@{.@}.bz2 && rm @{@}\" ::: *.gz\n"
- msgstr "parallel \"zcat @{@} | bzip2 >@{.@}.bz2 && rm @{@}\" ::: *.gz\n"
- #. type: Plain text
- #: bashref.texi:1359
- msgid ""
- "If a command generates output, you may want to preserve the input order in the "
- "output. For instance, the following command"
- msgstr ""
- "Si una instrucción genera salida, puede que quieras preservar el orden de "
- "entrada en la salida. Por ejemplo, la siguiente instrucción"
- #. type: example
- #: bashref.texi:1365
- #, no-wrap
- msgid ""
- "@{\n"
- " echo foss.org.my ;\n"
- " echo debian.org ;\n"
- " echo freenetproject.org ;\n"
- "@} | parallel traceroute\n"
- msgstr ""
- "@{\n"
- " echo foss.org.my ;\n"
- " echo debian.org ;\n"
- " echo freenetproject.org ;\n"
- "@} | parallel traceroute\n"
- #. type: Plain text
- #: bashref.texi:1369
- msgid ""
- "will display as output the traceroute invocation that finishes first. Adding "
- "the @option{-k} option"
- msgstr ""
- "mostrará como salida la llamada a traceroute que finalice primero. Añadiendo "
- "la opción @option{-k}"
- #. type: example
- #: bashref.texi:1375
- #, no-wrap
- msgid ""
- "@{\n"
- " echo foss.org.my ;\n"
- " echo debian.org ;\n"
- " echo freenetproject.org ;\n"
- "@} | parallel -k traceroute\n"
- msgstr ""
- "@{\n"
- " echo foss.org.my ;\n"
- " echo debian.org ;\n"
- " echo freenetproject.org ;\n"
- "@} | parallel -k traceroute\n"
- #. type: Plain text
- #: bashref.texi:1378
- msgid ""
- "will ensure that the output of @code{traceroute foss.org.my} is displayed "
- "first."
- msgstr ""
- "asegurará que la salida de @code{traceroute foss.org.my} sea mostrada primero."
- #. type: Plain text
- #: bashref.texi:1385
- msgid ""
- "Finally, Parallel can be used to run a sequence of shell commands in parallel, "
- "similar to @samp{cat file | bash}. It is not uncommon to take a list of "
- "filenames, create a series of shell commands to operate on them, and feed that "
- "list of commands to a shell. Parallel can speed this up. Assuming that "
- "@file{file} contains a list of shell commands, one per line,"
- msgstr ""
- "Finalmente, Parallel se puede usar para ejecutar una secuencia de "
- "instrucciones del intérprete en paralelo, similar a @samp{cat file | bash}. "
- "No es raro tomar una lista de nombres de archivo, crear conjuntos de "
- "instrucciones del intérprete para operar sobre ellos y surtir de esa línea de "
- "instrucciones a un intérprete. Parallel puede acelerar esto. Asumiendo que "
- "@file{archivo} contiene una lista de instrucciones del intérprete, una por "
- "línea,"
- #. type: example
- #: bashref.texi:1388
- #, no-wrap
- msgid "parallel -j 10 < file\n"
- msgstr "parallel -j 10 < archivo\n"
- #. type: Plain text
- #: bashref.texi:1393
- msgid ""
- "will evaluate the commands using the shell (since no explicit command is "
- "supplied as an argument), in blocks of ten shell jobs at a time."
- msgstr ""
- "evaluará las instrucciones usando el intérprete (ya que no se ha proporcionado "
- "ninguna instrucción explícita como argumento), en bloques de diez tareas del "
- "intérprete cada vez."
- #. type: cindex
- #: bashref.texi:1396
- #, no-wrap
- msgid "shell function"
- msgstr "función del intérprete"
- #. type: cindex
- #: bashref.texi:1397
- #, no-wrap
- msgid "functions, shell"
- msgstr "funciones, intérprete"
- #. type: Plain text
- #: bashref.texi:1406
- msgid ""
- "Shell functions are a way to group commands for later execution using a single "
- "name for the group. They are executed just like a \"regular\" command. When "
- "the name of a shell function is used as a simple command name, the list of "
- "commands associated with that function name is executed. Shell functions are "
- "executed in the current shell context; no new process is created to interpret "
- "them."
- msgstr ""
- "Las funciones del intérprete son una forma de agrupar instrucciones para su "
- "posterior ejecución usando un único nombre para el grupo. Son ejecutadas como "
- "una instrucción «normal». Cuando se usa el nombre de una función del "
- "intérprete como un nombre de instrucción simple, se ejecuta la lista de "
- "instrucciones asociada con ese nombre de función. Las funciones del "
- "intérprete son ejecutadas en el contexto actual del intérprete; ningún nuevo "
- "proceso es creado para interpretarlas."
- #. type: Plain text
- #: bashref.texi:1408
- msgid "Functions are declared using this syntax:"
- msgstr "Las funciones se declaran usando esta sintaxis:"
- #. type: rwindex
- #: bashref.texi:1408
- #, no-wrap
- msgid "function"
- msgstr "function"
- #. type: example
- #: bashref.texi:1411
- #, no-wrap
- msgid "@var{fname} () @var{compound-command} [ @var{redirections} ]\n"
- msgstr "@var{fname} () @var{instrucción-compuesta} [ @var{redirecciones} ]\n"
- #. type: Plain text
- #: bashref.texi:1414 bashref.texi:1912 bashref.texi:2402 bashref.texi:2465
- msgid "or"
- msgstr "o"
- #. type: example
- #: bashref.texi:1417
- #, no-wrap
- msgid "function @var{fname} [()] @var{compound-command} [ @var{redirections} ]\n"
- msgstr "function @var{fname} [()] @var{instrucción-compuesta} [ @var{redirecciones} ]\n"
- #. type: Plain text
- #: bashref.texi:1441
- msgid ""
- "This defines a shell function named @var{fname}. The reserved word "
- "@code{function} is optional. If the @code{function} reserved word is "
- "supplied, the parentheses are optional. The @var{body} of the function is the "
- "compound command @var{compound-command} (@pxref{Compound Commands}). That "
- "command is usually a @var{list} enclosed between @{ and @}, but may be any "
- "compound command listed above, with one exception: If the @code{function} "
- "reserved word is used, but the parentheses are not supplied, the braces are "
- "required. @var{compound-command} is executed whenever @var{fname} is "
- "specified as the name of a command. When the shell is in @sc{posix} mode "
- "(@pxref{Bash POSIX Mode}), @var{fname} must be a valid shell @var{name} and "
- "may not be the same as one of the special builtins (@pxref{Special "
- "Builtins}). In default mode, a function name can be any unquoted shell word "
- "that does not contain @samp{$}. Any redirections (@pxref{Redirections}) "
- "associated with the shell function are performed when the function is "
- "executed. A function definition may be deleted using the @option{-f} option "
- "to the @code{unset} builtin (@pxref{Bourne Shell Builtins})."
- msgstr ""
- "Esto define una instrucción del intérprete llamada @var{fname}. La palabra "
- "reservada @code{function} es opcional. Si se proporciona la palabra reservada "
- "@code{function}, los paréntesis son opcionales. El @var{cuerpo} de la función "
- "es la instrucción compuesta @var{instrucción-compuesta} (@pxref{Instrucciones "
- "Compuestas}). Esa instrucción es normalmente una @var{lista} entre @{ y @}, "
- "pero puede ser cualquier instrucción compuesta listada anteriormente, con una "
- "excepción: si se usa la palabra reservada @code{function} pero no se "
- "proporcionan paréntesis, son obligatorias las llaves. @var{instrucción-"
- "compuesta} se ejecuta cada vez que se especifica @var{fname} como el nombre de "
- "una instrucción. Cuando el intérprete se encuentra en modo @sc{posix} "
- "(@pxref{Modo POSIX de Bash}, @var{fname} debe ser un @var{nombre} del "
- "intérprete válido y no puede ser el mismo que una de las instrucciones "
- "integradas especiales (@pxref{Instrucciones Integradas Especiales}). En el "
- "modo predeterminado, un nombre de función puede ser cualquier palabra del "
- "intérprete no entrecomillada que no contenga un @samp{$}. Todas las "
- "redirecciones (@pxref{Redirecciones}) asociadas con la función del intérprete "
- "se realizan cuando se ejecuta la función. Una definición de función puede ser "
- "eliminada usando la opción @option{-f} de la instrucción integrada "
- "@code{unset} (@pxref{Instrucciones Integradas del Intérprete Bourne})."
- #. type: Plain text
- #: bashref.texi:1446
- msgid ""
- "The exit status of a function definition is zero unless a syntax error occurs "
- "or a readonly function with the same name already exists. When executed, the "
- "exit status of a function is the exit status of the last command executed in "
- "the body."
- msgstr ""
- "El estado de salida de una definición de función es cero a no ser que ocurra "
- "un error de sintaxis o una función de solo lectura con el mismo nombre ya "
- "exista. Cuando se ejecuta, el estado de salida de una función es el estado de "
- "salida de la última instrucción ejecutada en el cuerpo."
- #. type: Plain text
- #: bashref.texi:1455
- msgid ""
- "Note that for historical reasons, in the most common usage the curly braces "
- "that surround the body of the function must be separated from the body by "
- "@code{blank}s or newlines. This is because the braces are reserved words and "
- "are only recognized as such when they are separated from the command list by "
- "whitespace or another shell metacharacter. Also, when using the braces, the "
- "@var{list} must be terminated by a semicolon, a @samp{&}, or a newline."
- msgstr ""
- "Tenga en cuenta que por razones históricas, en el modo más usual las llaves "
- "que rodean el cuerpo de la función tienen que estar separadas del cuerpo por "
- "@code{blanco}s o nuevas líneas. Esto es porque las llaves son palabras "
- "reservadas que solo son reconocidas como tales cuando están separadas de la "
- "lista de instrucciones por espacios en blanco u otros metacaracteres del "
- "intérprete. Además, al usar llaves, la @var{lista} debe terminar en un punto "
- "y coma, un @samp{&} o una nueva línea."
- #. type: Plain text
- #: bashref.texi:1464
- msgid ""
- "When a function is executed, the arguments to the function become the "
- "positional parameters during its execution (@pxref{Positional Parameters}). "
- "The special parameter @samp{#} that expands to the number of positional "
- "parameters is updated to reflect the change. Special parameter @code{0} is "
- "unchanged. The first element of the @env{FUNCNAME} variable is set to the "
- "name of the function while the function is executing."
- msgstr ""
- "Cuando se ejecuta una función, los argumentos para la función se convierten en "
- "los parámetros posicionales durante su ejecución (@pxref{Parámetros "
- "Posicionales}). El parámetro especial @samp{#} que se expande al número de "
- "parámetros posicionales se actualiza para reflejar el cambio. El parámetro "
- "especial @code{0} no es modificado. El primer elemento de la variable "
- "@env{FUNCNAME} es establecido al nombre de la función durante la ejecución de "
- "la función."
- #. type: Plain text
- #: bashref.texi:1478
- msgid ""
- "All other aspects of the shell execution environment are identical between a "
- "function and its caller with these exceptions: the @env{DEBUG} and "
- "@env{RETURN} traps are not inherited unless the function has been given the "
- "@code{trace} attribute using the @code{declare} builtin or the @code{-o "
- "functrace} option has been enabled with the @code{set} builtin, (in which case "
- "all functions inherit the @env{DEBUG} and @env{RETURN} traps), and the "
- "@env{ERR} trap is not inherited unless the @code{-o errtrace} shell option has "
- "been enabled. @xref{Bourne Shell Builtins}, for the description of the "
- "@code{trap} builtin."
- msgstr ""
- "Todos los otros aspectos del entorno de ejecución del intérprete son idénticos "
- "entre una función y su ejecutor con estas excepciones: las traps @env{DEBUG} y "
- "@env{RETURN} no se heredan a no ser que se le haya dado a la función el "
- "atributo @code{trace} usando la instrucción integrada @code{declare} o la "
- "opción @code{-o functrace} haya sido habilitada con la instrucción integrada "
- "@code{set}, (en cuyo caso todas las funciones heredan las traps @env{DEBUG} y "
- "@env{RETURN}), y la trap @env{ERR} no se hereda a no ser que la opción del "
- "intérprete @code{-o errtrace} haya sido habilitada. @xref{Instrucciones "
- "Integradas del Bourne Shell}, para la decripción de la instrucción integrada "
- "@code{trap}."
- #. type: Plain text
- #: bashref.texi:1483
- msgid ""
- "The @env{FUNCNEST} variable, if set to a numeric value greater than 0, defines "
- "a maximum function nesting level. Function invocations that exceed the limit "
- "cause the entire command to abort."
- msgstr ""
- "La variable @env{FUNCNEST}, si está establecida a un valor numérico mayor que "
- "0, define el nivel máximo de anidamiento de funciones. Las llamadas de "
- "funciones que exceden el límite hacen que la instrucción completa se aborte."
- #. type: Plain text
- #: bashref.texi:1497
- msgid ""
- "If the builtin command @code{return} is executed in a function, the function "
- "completes and execution resumes with the next command after the function "
- "call. Any command associated with the @code{RETURN} trap is executed before "
- "execution resumes. When a function completes, the values of the positional "
- "parameters and the special parameter @samp{#} are restored to the values they "
- "had prior to the function's execution. If a numeric argument is given to "
- "@code{return}, that is the function's return status; otherwise the function's "
- "return status is the exit status of the last command executed before the "
- "@code{return}."
- msgstr ""
- "Si la instrucción integrada @code{return} se ejecuta en una función, la "
- "función finaliza y la ejecución se reanuda con la siguiente instrucción "
- "después de la llamada a la función. Cualquier instrucción asociada con la "
- "trap @code{RETURN} es ejecutada antes de que la ejecución se reanude. Cuando "
- "una función finaliza, los valores de los parámetros posicionales y el "
- "parámetro especial @samp{#} se restablecen a los valores que tenían antes de "
- "la ejecución de la función. Si se le pasa un argumento numérico a "
- "@code{return}, este es el estado de retorno de la función; si no, el estado de "
- "retorno de la función es el estado de salida de la última instrucción "
- "ejecutada antes de @code{return}."
- #. type: Plain text
- #: bashref.texi:1502
- msgid ""
- "Variables local to the function may be declared with the @code{local} "
- "builtin. These variables are visible only to the function and the commands it "
- "invokes. This is particularly important when a shell function calls other "
- "functions."
- msgstr ""
- "Las variables locales a la función pueden ser declaradas con la instrucción "
- "integrada @code{local}. Estas variables son solo visibles para la función y "
- "las instrucciones que invoca. Esto es especialmente importante cuando una "
- "función del intérprete llama a otras funciones."
- #. type: Plain text
- #: bashref.texi:1508
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