shithub: riscv

ref: f2cfee358f329519e913a20142d96b1e0029633c
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
}