EXERCISES Before you move on to Chapter 9 , try out the skills you learned from this chapter by completing the following exercises: 1. Create your own greeting script similar to our HelloHackersArise script. 2. Create a script similar to MySQLscanner.sh but design it to find systems with Microsoft's SQL. Server database at port 1433. Call it MSSQLscanner. 3. Alter that MSSQLscanner script to prompt the user for a starting and ending P address and the port to search for. Then filter out all the IP addresses where those ports are closed and display only those that are open