/ plan9 / sys / lib
- acid/
- agent.config
- amspell
- antiword/
- astar/
- backup/
- bclib
- brspell
- dist/
- eqnchar
- fax/
- ghostscript/
- grap.defines
- httpd.rewrite
- kbmap/
- lex/
- lp/
- man/
- mimetype
- music/
- newuser
- plumb/
- postscript/
- samsave
- scribble/
- scsicodes
- ssh/
- subscribers
- sysconfig/
- texmf/
- tls/
- tmac/
- troff/
- webls.denied
- wiki/
- yaccpar
- yaccpars