[Gutsy]Looking for a program that analyzes a file and makes a "best guess" attempt to identify or provide information

[Corey Bettenhausen]

 >What I would
> like, is a CLI program (no need for gui) I can script and add to my
> context menu so that when I encounter a file I don't recognize I can
> simply right click and say "analyze file", and the system will tell me
> what it can about the file.
Try the 'file' command.
-Corey