ionice(1) on Linux
The text 14a055b15f68, as Debian 13 (Trixie) shipped it.
set or get process I/O scheduling class and priority
Flags it lists
-
--class -
--classdata -
--help -
--ignore -
--pgid -
--pid -
--uid -
--version -
-P -
-V -
-c -
-h -
-n -
-p -
-t -
-u