1. Create few nested and branched directories in your home directory. Populate them with some files. Copy some files around, move to rename files or to move files between directories. 2. Change permissions to some of the files to add 'x', 'w'to you only, to the group, and to the all. Do Is -I to verify changes. What you see? a. Do a web search and find out how to change permissions recursively 4. Delete non-empty directory with rmdir command. What you see? What should you do to delete directory? elete all other directories you created with rm-rf command. Do Is -I from your home directory to verify You can do this here, in the lab, or if you prefer, at your home. How to submit: Copy your relev saw, how mail address as a body of the message not the attachement. ant history entries. Add comments of what you did and what was the result (what you you verified the commands). Save everything in the text file (no word!) and email to my e