Use vi or vim to edit your script file to answer the questions posed by the following actions:

1. Login to the system

2. Initiate a script call lab4pt2.txt

3. Check which group or groups you belong to

4. Check your default mask

5. Create a directory called garbage under your home directory

6. Create a directory called session2 under your home directory

7. Check the permission of this directory, make a note of it

8. Change your default mask so that the default permission is 644. What is the default permission for directories after you make this change?

9. Check the default permission for the garbage directory? Has it been changed after setting the default mask? Why or why not?

10. Delete this directory

11. Create a directory called fred under the session2 directory

12. Check the permission of this directory and make a note of it

13. Remove the x permission for this directory

14. Move to the session2 directory. You should have a problem. Do you know what the problem is? Fix the problem.

15. Create a file called helpme under this directory.

16. Put the following information into the helpme file a. Fred Flintstone b. Wilma Flintstone c. Barney Rubble d. Betty Rubble e. Pebbles f. Bam-Bam

17. Save this file

18. Rename this file to flintstones.txt

19. Check the permissions of this file. Can users in your group copy this file? Can they change it? Can users outside your group copy this file? Can they change this file? Is this file executable?

20. Change the permissions of this file so that every user can read, modify but not execute this file.

21. Print this file

22. Terminate your script

23. Logout