2021-09-16 18:49:58 +01:00
|
|
|
# brightnessctl
|
|
|
|
|
|
|
|
|
|
> Utility for reading and controlling device brightness for GNU/Linux operating systems.
|
|
|
|
|
> More information: <https://github.com/Hummer12007/brightnessctl>.
|
|
|
|
|
|
|
|
|
|
- List devices with changeable brightness:
|
|
|
|
|
|
|
|
|
|
`brightnessctl --list`
|
|
|
|
|
|
|
|
|
|
- Print the current brightness of the display backlight:
|
|
|
|
|
|
|
|
|
|
`brightnessctl get`
|
|
|
|
|
|
|
|
|
|
- Set the brightness of the display backlight to a specified percentage within range:
|
|
|
|
|
|
|
|
|
|
`brightnessctl set {{50%}}`
|
|
|
|
|
|
|
|
|
|
- Increase brightness by a specified increment:
|
|
|
|
|
|
|
|
|
|
`brightnessctl set {{+10%}}`
|
|
|
|
|
|
|
|
|
|
- Decrease brightness by a specified decrement:
|
|
|
|
|
|
2022-07-15 15:11:14 +01:00
|
|
|
`brightnessctl set {{10%-}}`
|
