Enscript
- diffpp(1) pretty-print diff outputs with GNU enscript
- enscript(1) convert text files to PostScript, HTML, RTF, ANSI, and
- mkafmmap(1) creates font map for AFM files
- over(1) pretty print and scroll source code on terminal
- sliceprint(1) slice documents with long lines.
- states(1) awk alike text processing tool