#!/bin/sh
orientation=`xrandr --verbose | grep LVDS | awk '{print $5}'`
if [ $orientation = 'normal' ]
then xrandr -o left
elif [ $orientation = 'left' ]
then xrandr -o inverted
elif [ $orientation = 'inverted' ]
then xrandr -o right
elif [ $orientation = 'right' ]
then xrandr -o normal
fi