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MCQ

Q.

Which symbol will be used with grep command to match the pattern pat at the end of a line?

A

^pat

B

$pat

C

pat$

D

pat^

E

None of the above

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MCQ

1.

Which of the following command is used to count just the number of lines contained in a file?

A

wc -l

B

wc -c

C

wc -w

D

wc -r

E

None of the above

Discussion

MCQ

2.

Which option will be used with disk free command to include the total amount of disk space in the file system?

A

#NAME?

B

#NAME?

C

-4

D

#NAME?

E

None of the above

Discussion

MCQ

3.

The second set of the three permissions (r-) indicates that

A

group has read permission only

B

other has read permission only

C

owner has read permission only

D

group has write permission only

E

None of the above

Discussion

MCQ

4.

Which of the following command is used to go to home directory?

A

cd..

B

cd/

C

cd

D

cd HOME.

E

None of the above

Discussion

MCQ

5.

Which command is used to display the device name of the terminal you are using?

A

who

B

ls

C

tty

D

stty

E

None of the above

Discussion

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