/toys/posix/
../
basename.c
cal.c
cat.c
chgrp.c
chmod.c
cksum.c
cmp.c
comm.c
cp.c
date.c
df.c
dirname.c
echo.c
env.c
false.c
head.c
id.c
kill.c
link.c
ln.c
logname.c
ls.c
mkdir.c
mkfifo.c
nice.c
nohup.c
od.c
patch.c
pwd.c
rmdir.c
sed.c
sleep.c
sort.c
tail.c
tee.c
true.c
tty.c
uname.c
uniq.c
unlink.c
wc.c
who.c
xargs.c