kbdd(1) on Linux
The text 760790134f0c, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy) shipped it. The page shows this text now.
simple per-window keyboard layout switching daemon
Flags it lists
-
--help -
--nodaemon -
--version -
-h -
-n -
-v