pdmenu(1) on Linux
The text 374bff62c06a, as Debian 2.1 (Slink) shipped it.
simple full screen menu program
Flags it lists
-
--color -
--help -
--lowbit -
--menu -
--numeric -
--quit -
--retro -
--unpark -
-c -
-h -
-l -
-mmenuid -
-n -
-q -
-r -
-u