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 grep "Inn" sample$1$ and press Enter. What is displayed?

$3$

At the command prompt, type grep $-$v "Inn" sample$1$ and press Enter. What is displayed?

$4$

At the command prompt, type grep "inn" sample$1$ and press Enter. What is displayed and why?

$5$

At the command prompt, type grep $-$i "inn" sample$1$ and press Enter. What is displayed?

$6$

At the command prompt, type grep "I" sample$1$ and press Enter. What is displayed?

$7$

At the command prompt, type grep $"$ I $"$ sample$1$ and press Enter. What is displayed?

$8$

At the command prompt, type grep $"$t$.$e$"$ sample$1$ and press Enter. What is displayed?