Print backlight brightness percentage to STDOUT. Optionally change the brightness to either a set value or by adding or subtracting from the current value.
light - Print backlight percent
light 50 - Set backlight to 50%
light +10 - Increase backlight brightness by 10
light -10 - Decrease backlight brightness by 10
config.mk to specify a different install location.
sudo make install
sudo make uninstall
GPL3: See LICENSE for details. Copyright (C) 2022 Dakota Walsh