final stuff

#!/bin/bash
#Script for testing changes in system directory
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crontab function : (performs the script every 30 mins)			00,30 * * * * Script path
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#Part A : Create a script to detect and log changes to /etc/passwd
#	Part 1		- The number of users in the system may increase or decrease.
#	Part 2		- One or more characters in the file may change.
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Part 1	~ The number of users may change
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1. )	CREATED A copy , "compare" , of /etc/passwd to compare with
			~ located at /home/kwblanchard/bin/logs/compare

2. ) 	Compares the wc-l of the two files
			~ diff <(wc-l < /etc/passwd) <(wc-l < /home/kwblanchard/bin/logs/compare)

			- diff -y --suppress-common-lines /etc/passwd /home/kwblanchard/bin/logs/compare | grep '^' ??? | wc -l

3. )	Create an if statement
			~ How to create if statements?
				- If there is no difference, echo "There is no difference between the two files"
				- If there is a difference , echo " There is a difference between the two files"
						- show the results of the diff command
						- create a log file of the difference

4. ) Put at end of script to rewrite the "compare" file with the up to date version of /etc/passwd
			~ cp -r /etc/passwd /home/kwblanchard/bin/logs/compare

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Part 2	~ One or more characters in the file may change
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1. )	CREATED A copy , "compare" , of /etc/passwd to compare with
			~ located at /home/kwblanchard/bin/logs/compare

2. )	Log the date and time then the word count of the file.
			~ wc -w < etc/passwd
				- how to write this to a file?
		TIME: echo %time% > logfile.txt
		DATE: echo %date% > logfile.txt

3. ) 	Log the date and time then the MD5 sum of the file.
			~ Stated above for date and time
			~ sha1sum /etc/passwd > logfile.txt
4. )	Save the date and time then the entire password file.
			~ cp -r /etc/passwd /home/kwblanchard/bin/logs/compare
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#Part B : Detect the changes to the volume size of /home2
#			- Minimum change in size will be 100MB. Smaller changes can be ignored.
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1. )	Create a copy , "Comparable", of the /home2 directory to compare to
2. )	Compare each file in the current /home2 directory to the back up
			- use an if statement that uses each files size as its true / false parameter. ( over 100mb = true)
			- create another comparable file of the total size of the directory to see if there are any changes at all.
			  use as first if statement and if true continue onto the individual changes.

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#Part C : Detect changes to the startup files
#			- A new file may be added to the directory
#			- Something may make a change in an existing file