A Practical Guide to Linux Commands, Editors, and Shell Programming

A Practical Guide to Linux Commands, Editors, and Shell Programming
The Most Useful Linux Tutorial and Reference, with Hundreds of High-Quality Examples for Every Distribution-Now Covers OS X and Perl, Too!To be truly productive with Linux, you need to thoroughly master shells and the command line. Until now, you had to buy two books to gain that mastery: a tutorial on fundamental Linux concepts and techniques, plus a separate reference. Now, there