ff3d(1) on Linux
The text 072e175805d0, as Debian 3.1 (Sarge) shipped it.
a General PDE solver
Flags it lists
-
- -
--help -
--load-opts -
--more-help -
--no-load-opts -
--parse-only -
--quiet -
--save-opts -
--verbosity -
--version -
-H -
-V -
-h -
-p -
-q -
-v