My_home_scripts/,correct_tvbox.sh

#!/bin/bash
# Coding: utf-8
# Editor: www.geany.org
# Created 2022-04-06

#_sudo_apt_install_ lftp
#_sudo_dpkg_i_

source $HOME/.SCR/lib.sh

fun_log_dir_create $0 7 2
con_test_not_exist_process
con_test_ip_port_open 192.168.100.101 2121
con_transmission_not_download tvbox

read size_from_file < "$dir_general/tvbox_torrent"
max_size="32000000" # максимальный размер в папке torrent

fun_lftp_tvbox_torrent_size
fun_echo_variable size size_h size_from_file max_size

if [[ -n "$size" ]] # if length var size not null
then
    if [[ "$size" != "$size_from_file" ]] # when dir size changed
    then
        while [ "${size}" -gt "${max_size}" ] # if folder size over maximum size
        do
            object="$(fun_lftp_tvbox 'find -l -d 3 /storage/emulated/0/torrent' | grep -v '0/torrent/$' | grep -v '0/torrent/dl/$' | grep -v '0/torrent/m1/$' | grep -v '0/torrent/m2/$' | cut -b35- | sed s/^\ *// | sort | cut -f3- -d" " | head -n 1)" # find object for removed
            
            logfile1="$tmp1/${date_ymd_HMS}_deleted_files"
            date_current="$(date +%y-%m-%d_%H-%M-%S_%6N)"
            tvbox_total_deleted="${dir_general}/tvbox_total_deleted"
            object_size="$(fun_lftp_tvbox "du -s '${object}'" | cut -f1)" # узнаем размер удаляемого объекта

            if [ -a "$tvbox_total_deleted" ] # если файл лога в наличии
            then
                read total_deleted_old < $tvbox_total_deleted

                total_deleted=$(($total_deleted_old+$object_size)) # summ

                echo "$date_current $total_deleted_old + $object_size = $total_deleted $object" >> ${tmp2}/${date_ymd_HMS}_deleted_size
                echo $total_deleted > $tvbox_total_deleted

                total_deleted_tb="$(echo "scale=2; x=$total_deleted/1073741824; if(x<1) print 0; x" | bc)"
                echo $total_deleted_tb > ${dir_general}/tvbox_total_deleted_tb
            fi

            stadia="Delete object $object"
            fun_lftp_tvbox "rm -r '${object}'"
            fun_analize_command "$stadia"

            echo "$date_current $stadia" >> $logfile1
            voice_message="Object in torrent folder deleted"

            fun_lftp_tvbox_torrent_size
        done
    fi
    echo $size > ${dir_general}/tvbox_torrent
    echo $size_h > ${dir_general}/tvbox_torrent_h

    ,speech_en.sh "$voice_message"
else
    fun_echo_stadia 11 0 "Length of variable size is null"
fi