Switch to a command$-$line terminal $($tty$5)$ by pressing Ctrl$+$Alt$+$F$5$ and log in to the terminal using the user name of root and the password of LINUXrocks!.

$2$

At the command prompt, type cd samples and press Enter. At the command prompt, type ls $-$R and press Enter. Note the two empty directories todelete and undermysamples.

$3$

At the command prompt, type rmdir undermysamples todelete and press Enter. Next, type ls $$F at the command prompt and press Enter. Were both directories deleted successfully? Why?

$4$

At the command prompt, type rm sample$1*$ and press Enter. What message is displayed? Answer n to all three questions.

$5$

At the command prompt, type rm $$f sample$1*$ and press Enter. Why were you not prompted to continue? Next, type ls $$F at the command prompt and press Enter. Were all three files deleted successfully? What other command may be used to delete a file within Linux?

$6$

At the command prompt, type cd $..$ and press Enter. Next, type rmdir samples at the command prompt and press Enter. What error message do you receive and why?

$7$

At the command prompt, type rm $-$rf samples and press Enter. Next, type ls $$F at the command prompt and press Enter. Was the samples directory and all files within it deleted successfully?