ukui-power-backlight-helper(1) on Linux
The text 165967e724e1, as Debian 11 (Bullseye), Debian 10 (Buster) shipped it. The page shows this text now.
helper application for UKUI's power management backlight control
Flags it lists
-
--get-brightness -
--get-max-brightness -
--help -
--set-brightness