LINUX COMMANDS
PWD - PRESENT WORKING DIRECTORY
LS - LIST
CAT - COMMAND TO READ A FILE
TOUCH - COMMAND TO CREATE 0Kb FILES
MKDIR - COMMAND TO CREATE DIRECTORY
CD - CHANGE DIRECTORY / CLEAR DIRECTORY
CP - COPY COMMAND
MV - RENAME OR MOVE COMMAND
RM - RENAME OR REMOVE DIRECTORY
DATE - DATE
CAL - CALENDER
MAN - MANUAL
HEAD - TO VIEW TOP 10 LINES OF FILE
USERADD - ADD USER
USERMOD - MODIFY USER
USERDEL - DELETE USER
PASSWD - TO CREATE PASSWORD
ID -
TO KNOW ID FOR USER
GROUDADD - ADD GROUP
GROUPMOD - MODIFY GROUP
GROUPDEL - DELETE GROUP
GPASSWD - GROUP PASSWORD
