parallel-ssh(1) on Linux
The text 518b68388dbe, as Debian 11 (Bullseye) shipped it.
parallel ssh program
Flags it lists
-
--askpass -
--host -
--inline -
--inline-stdout -
--print -
--send-input -
--verbose -
-A -
-H -
-I -
-P -
-i -
-v