A text editor

The UNIX telnet service

An E-mail client

An FTP client

newdir flower

mkdir flower

crdir flower

makedir flower

cd ..

cd /up

cd -

cd ~

whereami

map

place

pwd

Shutdown

stop

kill

delete

I

me

whoami

pwd

Empty the existing file or create an empty file

Print the string : to filename

Delete the file

Append the file at the last line

display the number of Zombie process in the system

set the time zone

set the time for zip process

display the last test condition result

txt

sample

.txt

sample.

function1()

call function1

function1

ask function1

Empty the existing file or create an empty file

Print the string : to filename

Delete the file

Append the file at the last line

display the number of Zombie process in the system

set the time zone

set the time for zip process

display the last test condition result

txt

sample

.txt

sample.

function1()

call function1

function1

ask function1

filename=basename Mypath

filename =file Mypath

filename = ${Mypath#///}

echo $Mypath | awk ‘ FS=”/” { print $4 } ‘

$!

$?

$#

$@

check

test

expr

find

$#

$*

$@

$?

$#

$*

$@

$?

Korn Matt

Karthick Subramanian

David Korn

Kandasamy