bash - lokalne varijable

Code:

#!/bin/bash

/bin/ls /home/nixa/ | while read line
do
        i=0
        cut -d: -f2 /home/nixa/popis | grep "$line" | while read postoji
        do
                if [ "'$postoji'" == "'$line'" ]
                then
                        i=1
                fi
        done
        if [ $i -eq 0 ]
        then
                echo $(/bin/date +%d.%m.%Y):$line >> /home/nixa/popis
        fi
done

Code:
/bin/ls /home/nixa/zaponijet/ | while read line
do
        /usr/bin/cut -d: -f2 /home/nixa/zaponijet/popis | /bin/grep -q "^$line$"
        if [ $? != 0 ]
        then
                /bin/echo $(/bin/date +%d.%m.%Y):$line >> /home/nixa/zaponijet/popis
        fi
done