A Practical Guide to Linux Commands, Editors, and Shell by Mark G. Sobell

By Mark G. Sobell

For use with all types of Linux, together with Ubuntu,™ Fedora,™ openSUSE,™ pink Hat,® Debian, Mandriva, Mint, and now OS X, too!

Get extra performed speedier, and turn into a real Linux guru via getting to know the command line!

* study from countless numbers of practical, high quality examples
* NEW! assurance of the Mac OS X command line and its targeted instruments
* NEW! specialist primer on automating initiatives with Perl

The most dear Linux educational and Reference, with hundreds of thousands of fine quality Examples for each Distribution–Now Covers OS X and Perl, Too!

To be actually effective with Linux, you must completely grasp shells and the command line. earlier, you needed to purchase books to realize that mastery: an educational on primary Linux suggestions and methods, plus a separate reference. Now, there’s a much better answer. well known Linux specialist Mark Sobell has introduced jointly accomplished, insightful information at the instruments method directors, builders, and tool clients want so much, and a good daily reference, either within the related book.
This booklet is one hundred pc distribution and unencumber agnostic: you should use it with any Linux procedure, now and for future years. Use Macs, too? This re-creation provides complete assurance of the Mac OS X command line, together with crucial OS X-only instruments and utilities different Linux/UNIX books forget about.

Packed with 1000s of top quality, lifelike examples, this ebook delivers Linux from the floor up: the clearest factors and most dear wisdom approximately every thing from filesystems to shells, editors to utilities, and programming instruments to commonplace expressions. Sobell has additionally further a very good new primer on Perl, an important programming instrument for Linux admins trying to automate complicated, time-consuming tasks.
A functional consultant to Linux® instructions, Editors, and Shell Programming, moment Edition, is the one ebook to deliver
higher, extra real looking examples masking initiatives you’ll really need to accomplish
* Deeper perception, in keeping with Sobell’s tremendous wisdom of each Linux and OS X corner and cranny
* A start-to-finish primer on Perl for each method administrator
* In-depth assurance of uncomplicated and complex Linux shell programming with bash and tcsh
* useful factors of a hundred center utilities, from aspell to xargs–including Mac OS X particular utilities from ditto to SetFile
* All-new insurance of automating distant backups with rsync
* Dozens of approach defense information, together with step by step walkthroughs of imposing safe communications utilizing ssh and scp
* suggestions and tips for customizing the shell and utilizing it interactively from the command line
* entire publications to high-productivity enhancing with either vim and emacs * A accomplished, 286-page command reference section–now with revised and increased indexes for swifter entry to the data you would like
* directions for updating platforms immediately with apt-get and yum * Dozens of routines that can assist you perform and achieve self assurance
* and lots more and plenty extra, together with insurance of BitTorrent, gawk, sed, find, sort, bzip2, and typical expressions

Praise for the 1st version of a realistic consultant to Linux instructions, Editors, and Shell Programming

“First Sobell taught humans the best way to use Linux…now he teaches you the ability of Linux. essential publication for a person who desires to take Linux to the subsequent level.”

—Jon “maddog” corridor, govt Director, Linux International

“This ebook is a truly great tool for an individual who desires to ‘look less than the hood’ so that you can converse, and very commence placing the ability of Linux to paintings. What i locate rather difficult approximately guy pages is they by no means comprise examples. Sobell, nonetheless, outlines very essentially what the command does after which provides numerous universal, easy-tounderstand examples that make it a breeze to begin shell programming on one’s personal. As with Sobell’s different works, this can be uncomplicated, straight-forward, and straightforward to learn. It’s a superb ebook and should remain at the shelf at effortless arm’s achieve for a protracted time.”

—Ray Bartlett, shuttle Writer

“Overall i discovered this ebook to be really first-class, and it has earned a place at the very entrance of my bookshelf. It covers the genuine ‘guts’ of Linux—the command line and its utilities—and does so rather well. Its most powerful issues are the exceptional use of examples, and the Command Reference part. hugely advised for Linux clients of all ability degrees. good performed to Mark Sobell and Prentice corridor for this impressive book!”

—Dan Clough, Electronics Engineer and Slackware Linux user

“Totally not like such a lot Linux books, this booklet avoids discussing every thing through GUI and jumps correct into making the facility of the command line your friend.”

—Bjorn Tipling, software program Engineer, ask.com

“This booklet is the easiest distro-agnostic, foundational Linux reference I’ve ever noticeable, out of dozens of Linux-related books I’ve learn. discovering this publication was once a true stroke of good fortune. so one can rather know the way to get issues performed on the command line, the place the facility and suppleness of unfastened UNIX-like OSes particularly reside, this booklet is without doubt one of the most sensible instruments you’ll locate towards that end.”

—Chad Perrin, author, TechRepublic

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Additional resources for A Practical Guide to Linux Commands, Editors, and Shell Programming (2nd Edition)

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Much of the GNU operating system, except for the kernel, is complete. Richard Stallman later writes: By the early ’90s we had put together the whole system aside from the kernel (and we were also working on a kernel, the GNU Hurd,3 which runs on top of Mach4). [M]any believe that once Linus Torvalds finished writing the kernel, his friends looked around for other free software, and for no particular reason most everything necessary to make a UNIX-like system was already available. What they found was no accident—it was the GNU system.

The chapter concludes with a summary of vim commands. • Chapter 7—The emacs Editor Opens with a tutorial and then explains many of the features of the emacs editor as well as how to use the META, ALT, and ESCAPE keys. In addition, this Preface xxxvii chapter covers key bindings, buffers, and incremental and complete searching for both character strings and regular expressions. It details the relationship between Point, the cursor, Mark, and Region. It also explains how to take advantage of the extensive online help facilities available from emacs.

Ten years later the C99 standard was published; it is mostly supported by the GNU Project’s C compiler (named gcc). The original version of the language is often referred to as Kernighan & Ritchie (or K&R) C, named for the authors of the book that first described the C language. Another researcher at Bell Labs, Bjarne Stroustrup, created an object-oriented programming language named C++, which is built on the foundation of C. Because object-oriented programming is desired by many employers today, C++ is preferred over C in many environments.

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