#!/bin/bash

if [ ! $UID -eq 0 ]; then
  sudo $0 $1
  exit
fi

echo $1 > /etc/hostname
cat /etc/hosts | sed "s#^\\(127.0.0.1\\)\\(.*\\)\$#\\1 $1 \\2#g" > /etc/hosts.tmp
mv /etc/hosts.tmp /etc/hosts
hostname $1

if [ -f /etc/sysconfig/network ]; then
  echo -e "NETWORKING=yes\nHOSTNAME=$1\n" > /etc/sysconfig/network
fi

echo "Server renamed to $1"