shithub: plan9front

ref: 8d36cd8d8aa72e9897f39585d1655650b0ce2589
dir: /rc/bin/ape/

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