gpiomon(1) on Linux
The text 63a00e588acf, as Debian 11 (Bullseye) shipped it.
manual page for gpiomon v1.6.2
Flags it lists
-
--format -
-F
The text 63a00e588acf, as Debian 11 (Bullseye) shipped it.
manual page for gpiomon v1.6.2
--format
-F