#!/bin/bash
mv /etc/sysconfig/network-scripts/ifcfg-eth0 /etc/sysconfig/network-scripts/ifcfg-eth0.bkp
cp ifcfg-eth0 /etc/sysconfig/network-scripts
cp route-eth0 /etc/sysconfig/network-scripts
chmod +x /etc/sysconfig/network-scripts/route-eth0
nano /etc/sysconfig/network-scripts/ifcfg-eth0