Where is the best place to learn java scripting for unity
This question has been asked many times. Search.
Here is one that is popular:
http://answers.unity3d.com/questions/4897/how-can-i-start-learning-unity-fast-list-of-tutorials
http://www.unityscript.com/lessons1/basics.php This is a great intro to a)scripting, b)how unity works behind the scenes. Very accessible.