cat 
cd 
cd ..
chgrp
chmod 
chown 
clear
cp 
cut
date
df
dmesg
domainname
echo 
ed
egrep
elm
env
ex
exit
fgrep
grep
gtar
gunzip
gzip
hostname
kill
ln
logout
ls
lynx
mail
mkdir
mknod
more
mount
mutt
mv
nano
netstat
nice
pico
pine
ping
ps
pwd
rm
rmdir
rpm
sed
sleep
sort
su
sync
tar
touch
traceroute
umount
uname
unlink
usleep
vi
