backlight(1)
backlight(1) General Commands Manual backlight(1)

backlight
Simple program to control backlight brightness of laptops in Linux.

backlight [
-hv
] [
up | down
]

backlight supports one display, the first one found when scanning /sys/class/backlight/*/brightness.
Brightness is controlled using an exponential scale to provide a smooth transition from max to min.

Show program help text
Show program version

up
Increase brightness
down
Decrease brightness

/sys/class/backlight/*/brightness.

https://github.com/troglobit/backlight/

Joachim Nilsson ⟨mailto:troglobit@gmail.com⟩.
July 18, 2019 backlight (0.1)