Convert text files to PostScript, HTML, RTF, ANSI, and overstrikes. More information: https://www.gnu.org/software/enscript.
enscript {{path/to/input_file}} --output={{path/to/output_file}}
enscript {{path/to/input_file}} --language={{html|rtf|...}} --output={{path/to/output_file}}
enscript {{path/to/input_file}} --columns={{num}} --landscape --output={{path/to/output_file}}
enscript --help-highlight
enscript {{path/to/input_file}} --color=1 --highlight={{language}} --output={{path/to/output_file}}