He makes many good points but one I keep hearing from just about everyone is that almost all of the content of Easy Linux Commands can be applied on other UNIX and UNIX-like systems.
Here is Robert’s full review:
My shelf is full of technical books on a variety of topics, including Linux. But there have been times when someone new to the IT world will ask me for a book to get them started in a particular area. Alas, most of my books are thousand-page, exhaustively-detailed volumes that would be so inaccessible that the only use a beginner could get out of it would be to kill a few spiders.
But now, thanks to Jon Emmons and Terry Clark, I finally have a book I can give a young student, or a previously “Windows-only” PC user. “Easy Linux Commands” is just what it claims to be: an easy introduction to the command-line world.
Being easy to read and accessible is this book’s chief selling point. The book is not only under 200 pages, with lots of pictures, big text and barely 30 lines per page, but it’s also structured in the exact same familiar fashion as countless other books. Furthermore, I don’t find the author’s style overly technical. His writing style is very informal and almost conversational. Judge for yourself by visiting his blog “Life After Coffee,” where he occasionally includes excerpts from the book. In fact, if something is not clear, Jon Emmons is very accessible and answers questions quickly and happily.
Also notice that I said this books introduces you to the command-line world, not Linux. I said that for two reasons:
1. Almost everything in this books applies equally well to Unix. Very little in this book is actually Linux-specific.
2. Even though Linux has graphical user interfaces, like Gnome and KDE, this book covers command-line Linux only.
One word of caution. Don’t be thrown by the “Become a Linux Command Guru” picture stamped on the front cover. You won’t be a guru. This covers the basics, and only a little more. But this book will get you past square one and allow you to use some of those big books for becoming a guru (instead of an exterminator).