#!/bin/bash

ID=`xinput list | grep -Eio '(touchpad|glidepoint)\s*id\=[0-9]{1,2}' | grep -Eo '[0-9]{1,2}'`
STATE=`xinput list-props $ID | grep 'Device Enabled' | awk '{print $4}'`
if [ $STATE -eq 1 ]
then
    xinput disable $ID
else
    xinput enable $ID
fi