linux 调整屏幕亮度、待机、休眠命令_linux终端调节亮度 csdn

作者：程序自动化专家 | 2024-01-31 09:50:30

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linux终端调节亮度 csdn

echo 255 > /sys/devices/platform/backlight/backlight/backlight/brightness//调整屏幕亮度

cat /sys/devices/platform/backlight/backlight/backlight/brightness//查看屏幕亮度

echo 4 > /sys/class/graphics/fb0/blank//息屏
echo 0 > /sys/class/graphics/fb0/blank//亮屏

 //待机
echo "mem" > /sys/power/state
echo "disk" > /sys/power/state 

//休眠
echo "platform" > /sys/power/disk
echo "shutdown" > /sys/power/disk

//关机
poweroff -f
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