Linux command
ybacklight 命令
文本
复制后可按需替换文件名、目录或参数。
常用示例
Get brightness
ybacklight -get
Set brightness
ybacklight -set [50]
Increase brightness
ybacklight -inc [10]
Decrease brightness
ybacklight -dec [10]
说明
ybacklight controls the display backlight brightness from the command line. It provides a simple interface for getting, setting, and adjusting the screen brightness level as a percentage value. Brightness can be set to an absolute percentage with -set, or adjusted relative to the current level with -inc and -dec. The -get option queries the current brightness level. The tool serves as an alternative to xbacklight, providing similar functionality for systems where xbacklight does not work correctly due to driver or hardware differences.
参数
- -get
- Show current level.
- -set _VAL_
- Set to percentage.
- -inc _VAL_
- Increase by amount.
- -dec _VAL_
- Decrease by amount.
FAQ
What is the ybacklight command used for?
ybacklight controls the display backlight brightness from the command line. It provides a simple interface for getting, setting, and adjusting the screen brightness level as a percentage value. Brightness can be set to an absolute percentage with -set, or adjusted relative to the current level with -inc and -dec. The -get option queries the current brightness level. The tool serves as an alternative to xbacklight, providing similar functionality for systems where xbacklight does not work correctly due to driver or hardware differences.
How do I run a basic ybacklight example?
Run `ybacklight -get` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does -get do in ybacklight?
Show current level.