Binary package “9base” in ubuntu lucid
Plan 9 userland tools
9base is a port of following original Plan 9 userland tools to Unix:
awk, basename, bc, cat, cleanname, date, dc, echo, grep, mk, rc, sed, seq,
sleep, sort, tee, test, touch, tr, uniq, and yacc.
9base is currently only used by wmii2 (window manager improved, version 2).