update_copied_vm

#!/bin/sh
# -*- Mode: Bash; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-

if [ -n "${1}" ]; then
    # Copied wholesale from http://weblog.jamisbuck.org/2008/8/15/cloning-ubuntu-hardy-image-in-vmware-fusion
    hostname=`hostname`
    echo "Renaming '${hostname}' to '${1}'" &&
    sudo perl -i.bak -pe "s/\Q${hostname}\E/${1}/g" /etc/hostname &&
    sudo perl -i.bak -pe "s/\Q${hostname}\E/${1}/g" /etc/hosts &&
    sudo rm -f /etc/udev/rules.d/70-persistent-net.rules &&
    echo "Success!  Rebooting!" &&
    sudo shutdown -r now
else
    echo "Usage: update_copied_vm <new-hostname>"
    exit 1
fi