shithub: plan9front

ref: d7613e356c55a3b7a1140a1f6d8aa6dca43b9d97
dir: /sys/src/cmd/bitsy/light.rc/

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#!/bin/rc

#master file is /sys/src/cmd/bitsy/light.rc

switch($1){
case on
	echo -n 2 1 0x80 > /dev/backlight
case off
	echo -n 2 0 0x80 > /dev/backlight
case auto
	echo -n 1 1 0x80 > /dev/backlight
case *
	echo -n 2 1 $1 > /dev/backlight
}