awk alias
basename
cut cat cd chkconfig curl Crontab cp chmod chown chgrp
du df date dirname dmesg dmidecode
expr env export ethtool echo
free find file
grep
head hostname
ls lsof
mkdir mv more md5sum
ntpdate netstat nload
ifconfig init iostat iotop iptables
ps ping passwd pwd
rm rpm reboot
su ssh set sort systemctl sar shutdown stat screen
tail tr tar tcpkill tcpdump touch
uniq uptime unalias uname ulimit
vimdiff vmstat
w wget wc whereis which who whoami watch
zip
