#!/bin/sh
# Changes hostname in /etc/hostname and /etc/hosts

current=$(cat /etc/hostname)
newname=$1

[ -n "$newname" ] || exit 1

sed -i "s/$current/$newname/" /etc/hosts
sed -i "s/$current/$newname/" /etc/hostname

hostname $newname

initctl touch sysklogd
initctl touch dnsmasq
initctl reload