lpq(1) on OpenBSD
The text 3c5e2f0ddcb8, as OpenBSD 4.0, OpenBSD 3.9, OpenBSD 3.8, OpenBSD 3.7, OpenBSD 3.6, OpenBSD 3.5, OpenBSD 3.4 shipped it.
spool queue examination program
Flags it lists
-
-P -
-a -
-l