fm(1) on Linux
The text aca1428588fd, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze) shipped it. The page shows this text now.
control frequency, volume, mute/unmute of FM radio card
Flags it lists
-
-d -
-h -
-o -
-q -
-t