shithub: plan9front

ref: 693485e9c4eab63cf46f38783c2e5f8097ae2bc9
dir: /rc/bin/ape/

ar89
c89
cat
chown
dircp
egrep
false
fgrep
grep
install
ld
ln
ls
printf
psh
ranlib
rmdir
true
umask
yacc