renice(1) on Linux
The text 0c77f5aa4afd, as Debian 13 (Trixie) shipped it.
alter priority of running processes
Flags it lists
-
--help -
--pgrp -
--pid -
--priority -
--relative -
--user -
--version -
-V -
-g -
-h -
-n -
-p -
-u