at(1) on OpenBSD
The text a94ea239a0d0, as OpenBSD 3.7, OpenBSD 3.6, OpenBSD 3.5, OpenBSD 3.4 shipped it.
queue, examine or delete jobs for later execution
Flags it lists
-
-b -
-c -
-f -
-l -
-m -
-q -
-r -
-t -
-v