Script for enabling/disabling Synaptics Touchpad

touchpad.sh

#!/bin/bash

tpid=`xinput list | grep SynPS | sed 's/.*id\=\([0-9]\+\).*/\1/g'`

declare -i status
status=`xinput list-props ${tpid} | grep Device\ Enabled | sed -e 's/.*\:[ \t ]\+//g'`

if [ 0 -eq ${status} ] ; then
	xinput enable ${tpid}
else
	xinput disable ${tpid}
fi