BASIC LINUX COMMANDS EVERY BEGINNER MUST KNOW

 WE SHOULD USE $ OR #

1.$=NORMAL USER

2.#=ROOT USER

3.SU=SWITCH USER,SUCB IS A SPECIAL PREVILAGE,STANDS FOR PREVILAGE(TO CONNECT TO HOME DIRECTORY)

4.#WHOAMI=TO GET THE CURRENT USER.

5.#WHO=IT WILL LIST THE ALL THE USER WHO WE CONNECTED

6.#PWD(PRINT WORKING DIRECTORY)=TO PRINT THE WORKING DIRECTORY.

7.#CLEAR=TO CLEAR THE STANDARD OUTPUT.

8.#DATE=TO GET THE CURRENT DATE.

9.##CAL=TO GET THE CURRENT MONTH CALENDER.

10.#CAL2017=TO GET THE 2017 CALENDER

11.#CAL 5 2016=TO GET MAY MONTH CALENDER.

12.#HOSTNAME=TO GET THE SERVER NAME.

13.#UNAME=TO GET SYSTEM NAME

14.#HOSTNAME-F=TO GET FULLY QUALIFIED HOST NAME.

TO CHANGE THE HOST NAME:

#VI/ETC|HOSTNAME

[:WQ]

#REBOOT

TO GET IP ADRESS:

WINDOWS=

#IFCONFIG (OR)

#HOSTNAME-I (OR)

#IP A

TO CREATE AN EMPTY FILE:

#TOUCH DEMO.TXT

#TOUCH FILE(1....100)TXT

100 FILES ARE CREATED

CAT COMMAND:

#CAT >DEMO.TXT

HELLO WORLD

GOOD DAY

[CTRL +D]

TO DISPLAY FILE DATA:

#CAT DEMO.TXT

TO COPY FILE DATA:

#CP DEMO.TXT>SAMPLE.TXT

TO RENAME A FILE:

#MV SAMPLE.TXT  INDIA