awk(1) on OpenBSD
The text 8bf390e41e74, as OpenBSD 5.5, OpenBSD 5.4, OpenBSD 5.3, OpenBSD 5.2, OpenBSD 5.1, OpenBSD 5.0 shipped it.
pattern-directed scanning and processing language
Flags it lists
-
-F -
-V -
-d -
-f -
-safe -
-v