The Linux Command Line: A Complete Introduction
Praise forThe Linux Command Line"I can honestly say I have found THE beginner's guide to Linux."—Linux Journal"Anyone who reads this book and makes use of the examples provided will not be able to avoid becoming a Unix command  line pro by the time they've hit the end of the book."—ITworld"The most approachable tome on the subject."—Linux Magazine"If you’re new to the command line there is definitely a lot that you can learn from this book."—Ubuntu Musings"This is exactly what a Linux beginner needs to get up to speed quickly. The book goes beyond simply walking through  all of the command line utilities, and ventures into the realm of theory and how things work together."—Nicholas C. Zakas, web software engineer and author