#!/bin/sh
# you must be root to run this script

# Lets store some user input to variables
echo ""
cd /etc
echo "Enter your new ip address" 
read var1
echo "I've logged your ip addy $var1"

for fl in named.conf; do
mv $fl $fl.old
sed "s/72.96.52.127/$var1/g" $fl.old > $fl
rm -f $fl.old
done

echo " ***************************************************************"
echo " .... Your file updates are complete"
echo " ***************************************************************"

exit