rotctl(1) on Linux
The text 06571c0533ff, as Debian 10 (Buster) shipped it.
control antenna rotators
Flags it lists
-
--debug-time-stamps -
--dump-caps -
--help -
--list -
--model -
--read-history -
--rot-file -
--save-history -
--send-cmd-term -
--serial-speed -
--set-conf -
--show-conf -
--verbose -
--version -
-C -
-I -
-L -
-V -
-Z -
-h -
-i -
-l -
-m -
-r -
-s -
-t -
-u -
-v