feynmf -V (return code: 255)
This is feynmf: $Id: feynmf.pl,v 1.5 1996/12/02 01:38:45 ohl Exp $
feynmf --help (return code: 255)
usage: feynmf [OPTIONS] FILE [FILE ...]
OPTIONS:
-h, --help: this message
-v, --version: print version to standard output and exit
-q, --quiet: shut up
-n, --noexec: don't run LaTeX or Metafont
-c, --clean: offer to delete suspicious font files
-f, --force: just do it (don't ask questions)
-T, --notfm: do not initialize TFM files
-t tfm, --tfm name: override the guessing of TFM file names
-m mode, --mode mode: override the guessing of the Metafont mode
FILE: primary LaTeX file
FILES: included LaTeX files