#!/bin/sh

# Increase / decrease brightness, and pops up a notification
# Requires: xbacklight, a notification program such as herbe or notify-send
# Usage: brightness {inc|dec} n

#notify="notify-send"
notify="herbe"

pkill herbe # comment this too if not using herbe

xbacklight -$1 $2 && $notify "Brightness: $(xbacklight | sed 's/\..*$//')%"