ddccontrol(1) on Linux
The text edaeb4feb9ea, as Debian 13 (Trixie), Debian 12 (Bookworm) shipped it. The page shows this text now.
A utility to control monitor parameters via software
Flags it lists
-
-b -
-c -
-d -
-f -
-p -
-r -
-s -
-v -
-w