Acronym for linux command

There are a lot of commands in linux. To be proficient in the terminal, you will have to remember a lot of commands. But just remembering the look and usage of the command, it is difficult to achieve the effect, and it is easy to forget. The good way is to write down the English words represented by each command, so it is easy to remember. The following content will increase as the number of commands learned increases.

ls——————————list

ifconfig—————&mdash ;—–interface config

apt-get———————-advance packaging tool

mkdir—————&mdash ;——-make directory

rmdir————————-remove directory

cp—————&mdash ; & mdash; & mdash; & mdash; & ndash; copy

mv & mdash; & mdash; & mdash; & mdash; & mdash; & mdash; & mdash; & mdash; & mdash; -move, also can be used to rename file

Rm—————————-remove

du—————————-disk usage

df & mdash; & mdash; & mdash; & mdash; & mdash; & mdash; & mdash; & mdash; & mdash; & ndash; disk usage on file system

su & mdash; & mdash; & mdash; & mdash; & mdash; & mdash; & mdash; & mdash; —-switch user

sudo—&mdash ; & Mdash; & mdash; & mdash; & mdash; & mdash; & mdash; -switch user to do someting

ps & mdash;. & Mdash; & mdash; & mdash; & mdash; & mdash; & mdash; & mdash; & mdash; -process snapshot

kill—————————-kill

cat—————————concatenate

chmod———————–change mode

chgrp————————change group

chown & mdash; & mdash; & mdash; & mdash; & mdash; & mdash; & mdash; & ndash; change owner

w & mdash; & mdash; & mdash; & mdash; & mdash; & mdash; & mdash; & mdash; & mdash; & ndash; who login and what they are doing

who & mdash;. & mdash; & mdash; & mdash; & mdash; & mdash; & mdash; & mdash; & ndash; show who is logged on

whoami & mdash; & mdash; & mdash; & mdash; & mdash; & mdash ; & mdash; -who am I

pwd & mdash; & mdash; & mdash; & mdash; & mdash; & mdash; & mdash; & mdash; & ndash; print current working directory

rpm & mdash; & mdash; & mdash; & mdash; & mdash ;—&mda Sh;——redhat package manager

yum————————–yellowdog updater modified