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 swifter, and turn into a real Linux guru through studying the command line!
* research from 1000's of practical, fine quality examples
* NEW! insurance of the Mac OS X command line and its specific instruments
* NEW! specialist primer on automating projects with Perl
The most dear Linux instructional and Reference, with enormous quantities of fine quality Examples for each Distribution–Now Covers OS X and Perl, Too!
To be actually efficient with Linux, you must completely grasp shells and the command line. before, you needed to purchase books to realize that mastery: an academic on primary Linux strategies and methods, plus a separate reference. Now, there’s a stronger resolution. well known Linux specialist Mark Sobell has introduced jointly accomplished, insightful assistance at the instruments method directors, builders, and tool clients desire such a lot, and a very good day by day reference, either within the similar book.
This booklet is 100% distribution and unlock agnostic: you should use it with any Linux procedure, now and for future years. Use Macs, too? This new version provides entire 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 thousands of high quality, reasonable examples, this publication offers Linux from the floor up: the clearest factors and most respected wisdom approximately every little thing from filesystems to shells, editors to utilities, and programming instruments to average expressions. Sobell has additionally additional an exceptional new primer on Perl, crucial programming device for Linux admins trying to automate advanced, time-consuming tasks.
A useful advisor to Linux® instructions, Editors, and Shell Programming, moment Edition, is the single e-book to deliver
higher, extra life like examples masking projects you’ll really need to accomplish
* Deeper perception, according to Sobell’s great wisdom of each Linux and OS X corner and cranny
* A start-to-finish primer on Perl for each method administrator
* In-depth insurance of uncomplicated and complex Linux shell programming with bash and tcsh
* sensible reasons of a hundred center utilities, from aspell to xargs–including Mac OS X particular utilities from ditto to SetFile
* All-new assurance of automating distant backups with rsync
* Dozens of approach defense advice, together with step by step walkthroughs of imposing safe communications utilizing ssh and scp
* information and tips for customizing the shell and utilizing it interactively from the command line
* entire courses to high-productivity enhancing with either vim and emacs * A finished, 286-page command reference section–now with revised and accelerated indexes for swifter entry to the knowledge you would like
* directions for updating platforms instantly with apt-get and yum * Dozens of routines that can assist you perform and achieve self belief
* and masses extra, together with assurance of BitTorrent, gawk, sed, find, sort, bzip2, and general expressions
Praise for the 1st version of a realistic consultant to Linux instructions, Editors, and Shell Programming
“First Sobell taught humans the way to use Linux…now he teaches you the ability of Linux. vital publication for an individual who desires to take Linux to the subsequent level.”
—Jon “maddog” corridor, government Director, Linux International
“This e-book is a really great tool for an individual who desires to ‘look less than the hood’ so that you can communicate, and very begin placing the ability of Linux to paintings. What i locate relatively problematical approximately guy pages is they by no means contain examples. Sobell, nevertheless, outlines very truly what the command does after which provides a number of universal, easy-tounderstand examples that make it a breeze to begin shell programming on one’s personal. As with Sobell’s different works, this is often easy, straight-forward, and straightforward to learn. It’s a good ebook and should remain at the shelf at effortless arm’s succeed in for an extended time.”
—Ray Bartlett, commute Writer
“Overall i discovered this publication to be rather very good, and it has earned a place at the very entrance of my bookshelf. It covers the true ‘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 steered 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 so much Linux books, this publication avoids discussing every little thing through GUI and jumps correct into making the facility of the command line your friend.”
—Bjorn Tipling, software program Engineer, ask.com
“This publication 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 success. for you to fairly know the way to get issues performed on the command line, the place the facility and suppleness of loose UNIX-like OSes fairly reside, this e-book is without doubt one of the most sensible instruments you’ll locate towards that end.”
—Chad Perrin, author, TechRepublic
Read Online or Download A Practical Guide to Linux Commands, Editors, and Shell Programming (2nd Edition) PDF
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Additional info for A Practical Guide to Linux Commands, Editors, and Shell Programming (2nd Edition)
CMU concluded its work on the project in 1994, although other groups have continued this line of research. Much of the Mac OS X software is open source: the Mac OS X kernel is based on Mach and FreeBSD code, utilities come from BSD and the GNU project, and system programs come mostly from BSD code, although Apple has developed a number of new programs. Linux, OS X, and UNIX tip Linux and OS X are closely related to the UNIX operating system. This book describes Linux and OS X. To make reading easier, this book talks about Linux when it means OS X and Linux, and points out where OS X behaves differently from Linux.
Its roots reveal some of the reasons why it is such a powerful tool. C can be used to write machine-independent programs. A programmer who designs a program to be portable can easily move it to any computer that has a C compiler. C is also designed to compile into very efficient code. With the advent of C, a programmer no longer had to resort to assembly language to get code that would run well (that is, quickly—although an assembler will always generate more efficient code than a high-level language).
With the advent of C, a programmer no longer had to resort to assembly language to get code that would run well (that is, quickly—although an assembler will always generate more efficient code than a high-level language). C is a good systems language. You can write a compiler or an operating system in C. It is a highly structured but is not necessarily a high-level language. C allows a programmer to manipulate bits and bytes, as is necessary when writing an operating system. At the same time, it has high-level constructs that allow for efficient, modular programming.
A Practical Guide to Linux Commands, Editors, and Shell Programming (2nd Edition) by Mark G. Sobell