campethomedia,
could you kindly post your question in the forums, and we will be there to lead you down the path to invoking unix commands.

Rule #10 of Blog Rules according to Unity

# Posts requesting assistance should not be used as a topic in the blog but should be addressed in the appropriate forum section, and must provide the following details:

* Problem description
* Version of software
* Type of license(s)
* Access information (i.e. membership), screenshot(s) if/where see more appropriate