This just changes all monitors brightness though xrandr.
You can change the brightness or set it to a value:
- Change:
- Increase:
bright 10
orbright +10
- Decrease:
bright -10
- Increase:
- Set:
bright s100
,bright s-70
,bright s+50
....
This script saves the brightness at ~/.config/user/brightness
, you will have to create the file or change its path.
- To reset the brightness you can do
bright s100