meseznik

#!/bin/bash
# brightness_control --contrast --up 10 
# brightness_control --brightness --down 5

# for the script to work without sudo, do this:
# https://frdmtoplay.com/using-ddccontrol-as-a-non-root-user/
# https://linuxconfig.org/tutorial-on-how-to-write-basic-udev-rules-in-linux

if [ "$1" = "--brightness" ]
then