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hackingbutlegal/gist:8385da22c63840bdefe4

Created October 8, 2014 19:06
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Enumerate a CIDR
Raw
gistfile1.txt
ip=$( echo $1 | cut -d"/" -f1 )
no=$( echo $1 | cut -d"/" -f2 )
k=`expr 32 - $no`
nu=$(echo "2 ^ $k" | bc)
num=1
new_ip=$( echo $ip | cut -d"." -f1-3 )
while [[ $num -ne $nu ]]
do
echo $new_ip".$num"
(( num = num + 1 ))
done
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