Mac OS X in a Nutshell offers a thorough treatment of Mac OS X version 10.2, from its BSD Unix foundation to Aqua, the new user interface. The book\'s "Unix Command Reference" is the most complete and thorough coverage of Mac OS X Unix commands you can find anywhere. Each command and option in this section has been painstakingly tested and checked against Jaguar. Serious users who want more from their system will find everything they need to know systematically documented in this book.