dotfiles/bin/brightness

#!/bin/bash

if [ ! -z $2 ];
then
	disp=$1
	bright=$2
else
	echo "Available displays:"
	xrandr -q | grep " connected"

	echo "What display to use?"
	read disp

	echo "Brightness[0-1]:"
	read bright
fi

xrandr --output $disp --brightness $bright