lpq(1) on OpenBSD
The text f710ca78175a, as OpenBSD 6.6, OpenBSD 6.5, OpenBSD 6.4, OpenBSD 6.3, OpenBSD 6.2, OpenBSD 6.1, OpenBSD 6.0 shipped it.
spool queue examination program
Flags it lists
-
-P -
-a -
-l