kbdlight is very simple application that changes MacBooks' keyboard backlight level.
While usable standalone, the main goal is for it to be used by other applications, including things like sxhkd or xbindkeys.
Usage is quite simple:
kbdlight up [<percentage>]|down [<percentage>]|off|max|get|set <value>
percentage should be an integer between 0 and 100.
value should be an integer between 0 the maximum brightness value (usually
255, but this may vary).
Copyright (c) 2013-2015, Hugo Osvaldo Barrera email@example.com and contributors. See LICENCE for details.