A guide to Linux commands, utilities, tools and one-liners explained with practical examples and links to valuable Linux system administrator resources. We show man page outputs along with helpful examples for the Linux command line.

 

 

alias

awk

basename

bc

bc

bg

bind

break

builtin

bzip2

cal

case

cat

cd

cfdisk

chgrp

chmod

chown

chroot

chkconfig

cksum

cmp

comm

command

continue

cp

cron

crontab (cron table)

csplit

curl

cut

date

dc

dd

ddrescue

declare

df

diff

diff3

dig (domain information groper)

dir

dircolors

dirname

dirs

du

echo

egrep

eject

enable

env

eval

exec

exit

expect

expand

export

expr