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==If Else==


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

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


[[Category:Programming]]
[[Category:Linux]]
[[Category:Hacking]]
[[Category:Computer]]
[[Category:Unix]]

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