Advanced Exercises

6.	Change your login shell to tcsh without becoming root (Superuser).
7.	How many man pages are in the Devices subsection of the system manual? (Hint: Devices is a subsection of Special Files.)
8.	The example on page 31 shows that man pages for write appear in sections 1 and 2 of the system manual. Explain how you can use man to determine which sections of the system manual contain a manual page with a given name.
9.	How would you find out which Linux utilities create and work with archive files?