gawk(1) on Linux
The text 53314304e309, as Debian 2.1 (Slink), Debian 2.0 (Hamm), Debian 1.3 (Bo) shipped it.
pattern scanning and processing language
Flags it lists
-
-- -
--assign -
--compat -
--copyleft -
--copyright -
--help -
--lint -
--lint-old -
--posix -
--re-interval -
--traditional -
--usage -
--version -
-W