a2ps: a2ps (any to PostScript filter) a2ps: a2ps: GNU a2ps is an Any to PostScript filter. Of course it processes plain a2ps: text files, but also pretty prints quite a few popular programming a2ps: languages. a2ps: a2ps: Homepage: https://www.gnu.org/software/a2ps/ a2ps: a2ps: a2ps: a2ps: