What is the output of the following program -n HOME echo

What is the output of the following program -n HOME echo...

Home / Computer Science / Linux / Question

Examveda

What is the output of the following program?

[ -n $HOME ]
echo $?
[ -z $HOME ]
echo $?

A. 0
1

B. 1
0

C. 0
0

D. 1
1

Answer: Option A

This Question Belongs to Computer Science >> Linux

Related Questions on Linux

A. countw

B. wcount

C. wc

D. count p

E. None of the above

View Answer

A. dm

B. rm

C. delete

D. erase

E. None of the above

View Answer

A. rdir

B. remove

C. rd

D. rmdir

E. None of the above

View Answer

A. x

B. y

C. a

D. z

E. None of the above

View Answer