Computer Science - Unix

Exercise :: Unix - Section 3

6. 

Which command is used to save the standard output in a file, as well as display it on the terminal?

A. more
B. cat
C. grep
D. tee
E. None of the above

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

7. 

The command that can be used to restrict incoming messages to a user is

A. mesg
B. grep
C. halt
D. sleep
E. None of the above

Answer: Option A

Explanation:

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8. 

Which of the following commands is used to copy directory structures in and out

A. cp
B. cpio
C. cp - p
D. copy
E. None of the above

Answer: Option B

Explanation:

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9. 

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

A. write
B. mesg
C. calendar
D. mail
E. None of the above

Answer: Option C

Explanation:

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10. 

Which command allows you to view your file 24 lines at a time?

A. more
B. pg
C. cat
D. lp
E. None of the above

Answer: Option B

Explanation:

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