Homework #6 Writing a shell script using Emacs

• Log into your CS Mac OS X account. (See more details in the section of How to use PuTTY to log into the OS X server and work with the server as a UNIX environment here.)
• Use Emacs to edit a simple file. (See this simple Emacs tutorial.)
• Edit a simple shell script using Emacs. Your script should use at least one variables, one conditional, and one loop to accomplish something. (See this tutorial for more details on shell scripting.)
• Run your script to make sure it works fine as you want.
• Email me your script as an attachment and briefly explain the purpose of the script and whether it works as you want.