Chapter 8. Information Passing

Have you ever wished that you could talk back to your TV? I mean actually interact with it? Have an effect on its subsequent displays? Or have you looked for the key to communication with your teenage son or daughter? Have you felt like you were not getting through? That none of your input was being processed properly?

If you can relate to any of the previous paragraph, you are ready to attack this chapter. Now that you have some pretty sophisticated looping and testing mechanisms in your script writing tool kit, let's see how you can give the outside world the capability to communicate with your scripts.

This chapter demonstrates how to present data to the script at runtime. It also examines how the script can ...

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