Tiny self written shell for educational purposes

Klemens Nanni 0710d6fd28 Simplify readline() logic, fix negative exit values		5 years ago
.gitignore	f596d704da Add .gitignore	5 years ago
LICENSE	3630bf45a5 Initial commit	5 years ago
Makefile	36e8a12ea6 Do not keep system's CFLAGS	5 years ago
README.md	2da5ed30b4 Update README, use portable Makefile	5 years ago
sh.c	0710d6fd28 Simplify readline() logic, fix negative exit values	5 years ago
sh.h	0710d6fd28 Simplify readline() logic, fix negative exit values	5 years ago

sh

sh is a tiny barely functional shell developed for educational purposes.

The code is being developed on OpenBSD but should work on all major POSIX compliant platforms.

Motivation

Starting out as an exercise at uni sh quickly became more of a fun project.

Making mistakes is one goal of this project, get used to gdb(1) and prepare for lots of debugging/fixing hours (hopefully):

$ gdb -se sh -c sh.core