remctld(8) on Linux
The text b128f31d8755, as Debian 11 (Bullseye) shipped it.
Server for remctl, a remote command execution utility
Flags it lists
-
-F -
-P -
-S -
-Z -
-b -
-d -
-f -
-h -
-k -
-m -
-p -
-s -
-v