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MCQ

Q.

Which of following commands is used for an automatic reminder service?

A

write

B

mesg

C

calendar

D

mail

E

None of the above

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Similar Questions

MCQ

1.

Which command is used to set the three permissions for all the three categories of users of a file?

A

chgrp

B

chown

C

chmod

D

chusr

E

None of the above

Discussion

MCQ

2.

Which operator will be used with chmod command to assign absolute permission?

A

+

B

-

C

=

D

%

E

None of the above

Discussion

MCQ

3.

If you are to use [Control-c] as the interrupt key instead of [Del], then you will have to use

A

tty ^c

B

stty intr ^c

C

stty echoe

D

stty echo ^a

E

None of the above

Discussion

MCQ

4.

Which command is used to count just the number of characters in a file?

A

wc - 1

B

wc -c

C

wc -w

D

wc -r

E

None of the above

Discussion

MCQ

5.

Which of the following commands is used to display the filenames in multiple columns with indication of directories and executable file?

A

ls -F -x

B

ls -l

C

ls ~ x

D

Ip

E

None of the above

Discussion

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