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Template loop detected: Template:Stub KSH is a Unix shell, it has scripting cabilities

Scripts[edit]

Here are some example of basic scripting commands

loops[edit]

Simple for loop[edit]

for x in  `ls .tar$` ; do  
echo "gzip $x"
# gzip $x
done



Simple while loop (infanitly repating)[edit]

while :
do
tail log.file
sleep 23
clear
done


If Else[edit]

Noarmal way[edit]

if [ -f /usr/bin/sudo ] ; then
        SUDO='/usr/bin/sudo'
else
        SUDO=
fi
echo $SUDO

Sneeky way[edit]

[ -f /usr/bin/sudo ] && SUDO='/usr/bin/sudo' || SUDO= ; echo $SUDO
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