Practical Guide to Linux Commands, Editors, and Shell Programming, A (2nd Edition) This is an excellent book that I highly recommend for anyone who want's to learn/keep up with the latest and greatest Linux Commands, Editiors, and Shell Programming Knowledge! Such a great book it's actually worth buying if you are serious about learning Linux Commands, Editors, and Shell Programming! Highly Recommended! Also, here are some other great Linux books that I highly recommend purchasing while they're still in stock: