#!/bin/sh
grep -v HOSTNAME /etc/sysconfig/network > /root/temp
ip4=`/sbin/ifconfig | awk '/inet / {if(match($2,"addr")) {print substr($2,6)} else {print $2}}' | head -1 |tail -1 | awk -F . {'print $4'}`
hostname $1_$2_$3_$ip4
echo "HOSTNAME=`hostname`" >> /root/temp
echo "127.0.0.1                `hostname`"  >> /etc/hosts
mv -f /root/temp /etc/sysconfig/network

#cat > /etc/resolv.conf << EOF
#nameserver 61.139.2.69
#nameserver 8.8.8.8
#EOF