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

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

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

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

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

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