Project su 25 points

Name __________________________

Each student will have to do this assignment seperately.


Machine Host Name _____________________________


1.  Each user shall make a shell script that finds all the times that any 
	user su'ed to root and create a cron job sends that file 
	output via e-mail to smauney on the local system, and to yourself. 
	This should run every night at approximately midnight. There should 
	be no e-mail sent if in the last 24 hours no-one has su-ed to root.
	
	The full data of the session should be
	in the body of the e-mail. You should NOT have any duplicates
	in this e-mail so the easiest way would be to rotate the 
	logs before the cron job every day. You should still keep 4 weeks of
	logs (28 days). The only information in the e-mail will be 
	the information about the su, other information in the log shall
	not be sent.