#!/bin/bash
set -x
a="192.168.1.34 192.168.1.35 192.168.1.36 192.168.1.37"
#a=""
echo $a
e=`echo $a | wc -w`
echo $e
if [ -z $a]; then
:
else
for ((n=1; n<=$e; n++))
do
echo "wow$n"
f=`echo $a | awk '{print $'$n'}'`
echo $f
g=`echo $f | cut -d'.' -f4`
echo $g
ifconfig eth0:$g $f netmask 255.255.255.0
done
fi
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