lispmtopgm
Convert a Lisp Machine bitmap into a PGM image. See also:
pgmtolispm. More information: https://netpbm.sourceforge.net/doc/lispmtopgm.html.
- Convert the specified Lisp Machine bitmap file into a PGM image:
lispmtopgm {{path/to/input.lispm}} > {{path/to/output.pgm}}