bzip

compress

bzip2 -vk * * *

bunzip

decompress

bunzip2 -vk *.bz2 *.bz2 *.bz2

chkconfig

cl

crontab

date

diff

emacs

find

git

gpm

grep

groff

group

gzip

gunzip

head

iptables

kill

ln

mail

ntpdate

rpm

scp

sort

tail

tar

tcpdump

uniq

user

vi