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9. True/false: All three of the items listed here are owned by the same user, fo

ID: 3726332 • Letter: 9

Question

9. True/false: All three of the items listed here are owned by the same user, foxr. 10. The fifth entry on each line is a. The time that the item was created on the given day b. The number of times the item has been accessed since it was created c. The number of links to the item d. The size of the item e. The owner's ID number 11. You can't remember the name of a command but know what it does. You want to identify its name. Which of these commands might help you identify the command name? a. apropos b. help c. list d. info e. man Assume FIRST-Frank and LAST-Zappa, answer questions 12-13. 12. Using the variables, which of these echo statements properly outputs Frank Zapp a. echo FIRST LAST b. echo "FIRST LAST" c. echo SFIRST LAST d. echo SFIRST SLAST e. echo 'SFIRST SLAST 13. True/false: There is a difference in the output between echo "SFIR T SLAST" echo SFIRST SLAST" but no difference in the output between echo "SFII SLAST" and echo SFIRST SLAST. 14. Write an alias called lhome, when issued will perform a long listing of your b directory.

Explanation / Answer

Answer)

9 and 10, the question information is not sufficient.

11) You can't remember the name of a command but know what it does. You want to identify its name.

a. apropos
e. man
apropos and man can both be used to search for keywords related to the command information you're looking for and thus return the page with the command.

12) c. echo $FIRST $LAST - is the command which properly outputs Frank Zappa

13) There is a difference in the output between
echo "$FIRST $LAST" and echo '$FIRST $LAST" but not difference in the output between echo "$FIRST $LAST" and echo $FIRST $LAST.

echo "$FIRST $LAST" prints Frank Zappa correctly.
echo '$FIRST $LAST" gives an error due to un-matching braces.
echo $FIRST $LAST prints Frank Zappa correctly.

Thus the above statement is True.

14) alias lhome='ls -al /home/user'
lhome is an alias that performs long listing of the home directory.