#!/bin/bash
# Set the hostname on the node inside /etc/hostname and /etc/hosts
#
# Example usage (on guest):
#    vn-sethostname base node1
# changes the hostname from base to node1
#
# Assumptions:
#  - The first instance of the old host name is the only one to change
#    in the files.
#
# For more info see: http://sandilands.info/sgordon/virtnet
#
# $Revision$
# $Author$
# $Date$
# $URL$

# Input parameters
# Old host name
basevm=$1

# New host name
vmname=$2

# Use sed to replace the old host name with the new host name
sed -i "s/${basevm}/${vmname}/" /etc/hostname
sed -i "s/${basevm}/${vmname}/" /etc/hosts
hostname -F /etc/hostname