colorhug-backlight(1) on Linux
The text f4f890b7b7d0, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch) shipped it. The page shows this text now.
Backlight utility for the ColorHug colorimeter
Flags it lists
-
--help -
--verbose