.roff

Troff/nroff formatted manual page source, plain text, rendered by troff text processors

Syntax highlighted

Format facts

MIME type: text/troff
Apple UTI: custom
Stock Quick Look: shown as plain text
Planned approach (census): syntax-highlight
Icon hint: generic-icon
Prevalence: niche

Renderer note (from the census)

pure Go trivial

Gotchas: Unix typesetting