Welcome to Sams Teach Yourself Unix in 10 Minutes. If you are new to Unix or just want to learn more about it, you have undoubtedly chosen the perfect companion for your journey. Whatever your reasons were for picking up this book, you will be glad that you did, because it is filled with useful information to help you learn Unix. This book's mission is to ensure that you walk away with a fundamental understanding of Unix, how to navigate and use it, and how to become more productive with it. Another goal of this book is to show you other avenues for gathering information that will help you continue your education beyond the lessons herein.