sed and awk Pocket Reference

sed and awk Pocket Reference
Author: Arnold Robbins
Publsiher: "O'Reilly Media, Inc."
Total Pages: 54
Release: 2002-06-12
ISBN: 0596552025
Category: Computers
Language: EN, FR, DE, ES & NL

sed and awk Pocket Reference Book Excerpt:

For people who create and modify text files, sed and awk are power tools for editing. sed, awk, and regular expressions allow programmers and system administrators to automate editing tasks that need to be performed on one or more files, to simplify the task of performing the same edits on multiple files, and to write conversion programs.The sed & awk Pocket Reference is a companion volume to sed & awk, Second Edition, Unix in a Nutshell, Third Edition, and Effective awk Programming, Third Edition. This new edition has expanded coverage of gawk (GNU awk), and includes sections on: An overview of sed and awk?s command line syntax Alphabetical summaries of commands, including nawk and gawk Profiling with pgawk Coprocesses and sockets with gawk Internationalization with gawk A listing of resources for sed and awk users This small book is a handy reference guide to the information presented in the larger volumes. It presents a concise summary of regular expressions and pattern matching, and summaries of sed and awk.Arnold Robbins, an Atlanta native now happily living in Israel, is a professional programmer and technical author and coauthor of various O'Reilly Unix titles. He has been working with Unix systems since 1980, and currently maintains gawk and its documentation.

Sed Awk and Regular Expressions Pocket Reference

Sed  Awk and Regular Expressions Pocket Reference
Author: Arnold Robbins
Publsiher: Unknown
Total Pages: 60
Release: 2000
ISBN: 1928374650XXX
Category: Utilities (Computer programs)
Language: EN, FR, DE, ES & NL

Sed Awk and Regular Expressions Pocket Reference Book Excerpt:

For people who create and modify text files, sed and awk are power tools for editing. sed, awk, and regular expressions allow programmers and system administrators to automate editing tasks that need to be performed on one or more files, to simplify the task of performing the same edits on multiple files, and to write conversion programs. The sed and awk Pocket Reference is a companion volume to sed and awk and Unix in a Nutshell. This small book is a handy reference guide to the information the larger volumes, presenting a concise summary of regular expressions and pattern matching, and summaries of sed and awk.

UML Pocket Reference

UML Pocket Reference
Author: Dan Pilone
Publsiher: "O'Reilly Media, Inc."
Total Pages: 81
Release: 2003
ISBN: 9780596004972
Category: Computers
Language: EN, FR, DE, ES & NL

UML Pocket Reference Book Excerpt:

The Unified Modeling Language (UML) is one of the most important languages for anyone in the software industry to know. The UML is a visual language enabling architects, designers, and developers to communicate about design. Seemingly simple on the surface, the UML is a rich and expressive language, with many visual syntactical elements. It's next to impossible to memorize all aspects of the UML. Just as a writer might require a dictionary to work with the spoken word, so too do UML practitioners require a dictionary of sorts. In this book, you'll find information on UML usage, and also on the symbols, line-endings, and syntax used for the following diagram types: Class diagrams Component diagrams Behavioral diagrams Sequence diagrams Statechart diagrams Object diagrams Deployment diagrams Use case diagrams Collaboration diagrams Activity diagrams Let this book be your UML dictionary. It's clear, concise, and small. Keep this book at hand, and never again be stymied by an unfamiliar UML symbol, a line-ending you don't recognize, or the use of an unfamiliar diagram type. O'Reilly's Pocket References have become a favorite among programmers everywhere. By providing a wealth of important details in a concise, well-organized format, these handy books deliver just what you need to complete the task at hand. When you need to get to a solution quickly, the new UML Pocket Reference is the book you'll want to have.

Learning the Vi Editor

Learning the Vi Editor
Author: Linda Lamb,Arnold Robbins,Arthur Robbins
Publsiher: "O'Reilly Media, Inc."
Total Pages: 327
Release: 1998
ISBN: 9781565924260
Category: Computers
Language: EN, FR, DE, ES & NL

Learning the Vi Editor Book Excerpt:

For many users, working in the Unix environment means usingvi, a full-screen text editor available on most Unix systems. Even those who knowvioften make use of only a small number of its features. Learning the vi Editoris a complete guide to text editing withvi. Topics new to the sixth edition include multiscreen editing and coverage of fourviclones:vim,elvis,nvi, andvileand their enhancements tovi, such as multi-window editing, GUI interfaces, extended regular expressions, and enhancements for programmers. A new appendix describesvi's place in the Unix and Internet cultures. Quickly learn the basics of editing, cursor movement, and global search and replacement. Then take advantage of the more subtle power ofvi. Extend your editing skills by learning to useex, a powerful line editor, from withinvi. For easy reference, the sixth edition also includes a command summary at the end of each appropriate chapter. Topics covered include: Basic editing Moving around in a hurry Beyond the basics Greater power withex Global search and replacement Customizingviandex Command shortcuts Introduction to theviclones' extensions Thenvi,elvis,vim, andvileeditors Quick reference toviandexcommands viand the Internet

Sed Awk Pocket Reference

Sed   Awk Pocket Reference
Author: Arnold Robbins
Publsiher: O'Reilly
Total Pages: 45
Release: 2000
ISBN: 9781565927292
Category: Electronic books
Language: EN, FR, DE, ES & NL

Sed Awk Pocket Reference Book Excerpt:

The "sed & awk Pocket Reference" is a companion volume to "sed & awk 2nd Edition" and "UNIX in a Nutshell, 3rd Edition". This compact book offers handy reference to the information presented in the larger volumes. It presents a concise summary of regular expressions and pattern matching, and summaries of "sed" and "awk".

Sed Et Awk

Sed Et Awk
Author: Arnold Robbins
Publsiher: Unknown
Total Pages: 135
Release: 2002
ISBN: 1928374650XXX
Category: Electronic Book
Language: EN, FR, DE, ES & NL

Sed Et Awk Book Excerpt:

Effective Awk Programming

Effective Awk Programming
Author: Arnold Robbins
Publsiher: "O'Reilly Media, Inc."
Total Pages: 421
Release: 2001-05-23
ISBN: 0596000707
Category: Computers
Language: EN, FR, DE, ES & NL

Effective Awk Programming Book Excerpt:

"Effective AWK Programming" covers every aspect of the AWK 3.0.3 and 3.0.4 language. It offers up-to-date coverage of the POSIX standard for AWK, and distinguishes standard AWK features from GNU AWK-specific features. The author sheds light on "dark corners" of the language, devotes two chapters to example programs, and includes a summary of how the AWK language evolved.

How Linux Works 3rd Edition

How Linux Works  3rd Edition
Author: Brian Ward
Publsiher: No Starch Press
Total Pages: 464
Release: 2021-04-13
ISBN: 1718500416
Category: Computers
Language: EN, FR, DE, ES & NL

How Linux Works 3rd Edition Book Excerpt:

Best-selling guide to the inner workings of the Linux operating system with over 50,000 copies sold since its original release in 2014. Unlike some operating systems, Linux doesn’t try to hide the important bits from you—it gives you full control of your computer. But to truly master Linux, you need to understand its internals, like how the system boots, how networking works, and what the kernel actually does. In this third edition of the bestselling How Linux Works, author Brian Ward peels back the layers of this well-loved operating system to make Linux internals accessible. This edition has been thoroughly updated and expanded with added coverage of Logical Volume Manager (LVM), virtualization, and containers. You'll learn: • How Linux boots, from boot loaders to init (systemd) • How the kernel manages devices, device drivers, and processes • How networking, interfaces, firewalls, and servers work • How development tools work and relate to shared libraries • How to write effective shell scripts You’ll also explore the kernel and examine key system tasks inside user space, including system calls, input and output, and filesystems. With its combination of background, theory, real-world examples, and patient explanations, How Linux Works, 3rd edition will teach you what you need to know to solve pesky problems and take control of your operating system.

Regular Expression Pocket Reference

Regular Expression Pocket Reference
Author: Tony Stubblebine
Publsiher: "O'Reilly Media, Inc."
Total Pages: 112
Release: 2003-08-27
ISBN: 1449378862
Category: Computers
Language: EN, FR, DE, ES & NL

Regular Expression Pocket Reference Book Excerpt:

Regular expressions are such a powerful tool for manipulating text and data that anyone who uses a computer can benefit from them. Composed of a mixture of symbols and text, regular expressions can be an outlet for creativity, for brilliant programming, and for the elegant solution. While a command of regular expressions is an invaluable skill, all there is to know about them fills a very large volume, and you don't always have time to thumb through hundreds of pages each time a question arises. The answer is the Regular Expression Pocket Reference. Concise and easy-to-use, this little book is the portable companion to Mastering Regular Expressions. This handy guide offers programmers a complete overview of the syntax and semantics of regular expressions that are at the heart of every text-processing application. Ideal as an introduction for beginners and a quick reference for advanced programmers, Regular Expression Pocket Reference is a comprehensive guide to regular expression APIs for C, Perl, PHP,Java, .NET, Python, vi, and the POSIX regular expression libraries. O'Reilly's Pocket References have become a favorite among programmers everywhere. By providing a wealth of important details in a concise, well-organized format, these handy books deliver just what you need to complete the task at hand. When you've reached a sticking point and need to get to a solution quickly, the new Regular Expression Pocket Reference is the book you'll want to have.

Learning the Unix Operating System

Learning the Unix Operating System
Author: Jerry Peek,Grace Todino,John Strang
Publsiher: "O'Reilly Media, Inc."
Total Pages: 157
Release: 2002
ISBN: 9780596002619
Category: Computers
Language: EN, FR, DE, ES & NL

Learning the Unix Operating System Book Excerpt:

A handy book for someone just starting with Unix or Linux, and an ideal primer for Mac and PC users of the Internet who need to know a little about Unix on the systems they visit. The most effective introduction to Unix in print, covering Internet usage for email, file transfers, web browsing, and many major and minor updates to help the reader navigate the ever-expanding capabilities of the operating system.

Unix for Oracle DBAs Pocket Reference

Unix for Oracle DBAs Pocket Reference
Author: Donald K. Burleson
Publsiher: "O'Reilly Media, Inc."
Total Pages: 112
Release: 2001-02-01
ISBN: 0596550545
Category: Computers
Language: EN, FR, DE, ES & NL

Unix for Oracle DBAs Pocket Reference Book Excerpt:

The Unix for Oracle DBAs Pocket Reference puts within easy reach the commands that Oracle database administrators need most when operating in a Unix environment. If you are an Oracle DBA moving to Unix from another environment such as Windows NT or IBM Mainframe, you know that these commands are far different from those covered in most beginning Unix books. To jump start your learning process, Don Burleson has gathered together in this succinct book the Unix commands he most often uses when managing Oracle databases. You'll be able to reach into your pocket for the answer when you need to know how to: Display all Unix components related to Oracle, identify the top CPU consumers on your server, and even kill processes when necessary Stack Unix commands into powerful scripts that can perform vital DBA functions Monitor Unix filesystems, and automatically manage your trace files, dump files, and archived redo log files Use essential server monitoring commands such as top, sar, and vmstat And there's much more between these covers. If you need to get up to speed with Oracle on Unix, and quickly, this book is for you.

Unix Power Tools

Unix Power Tools
Author: Shelley Powers,Jerry Peek,Tim O'Reilly,Mike Loukides,Michael Kosta Loukides
Publsiher: "O'Reilly Media, Inc."
Total Pages: 1116
Release: 2003
ISBN: 0596003307
Category: Computers
Language: EN, FR, DE, ES & NL

Unix Power Tools Book Excerpt:

By its very nature, Unix is a " power tools " environment. Even beginning Unix users quickly grasp that immense power exists in shell programming, aliases and history mechanisms, and various editing tools. Nonetheless, few users ever really master the power available to them with Unix. There is just too much to learn! Unix Power Tools, Third Edition, literally contains thousands of tips, scripts, and techniques that make using Unix easier, more effective, and even more fun. This book is organized into hundreds of short articles with plenty of references to other sections that keep you flipping from new article to new article. You'll find the book hard to put down as you uncover one interesting tip after another. With the growing popularity of Linux and the advent of Mac OS X, Unix has metamorphosed into something new and exciting. With Unix no longer perceived as a difficult operating system, more and more users are discovering its advantages for the first time. The latest edition of this best-selling favorite is loaded with advice about almost every aspect of Unix, covering all the new technologies that users need to know. In addition to vital information on Linux, Mac OS X, and BSD, Unix Power Tools, Third Edition, now offers more coverage of bcash, zsh, and new shells, along with discussions about modern utilities and applications. Several sections focus on security and Internet access, and there is a new chapter on access to Unix from Windows, addressing the heterogeneous nature of systems today. You'll also find expanded coverage of software installation and packaging, as well as basic information on Perl and Python. The book's accompanying web site provides some of the best software available to Unix users, which you can download and add to your own set of power tools. Whether you are a newcomer or a Unix power user, you'll find yourself thumbing through the gold mine of information in this new edition of Unix Power Tools to add to your store of knowledge. Want to try something new? Check this book first, and you're sure to find a tip or trick that will prevent you from learning things the hard way.

Cyber Crime Investigator s Field Guide Second Edition

Cyber Crime Investigator s Field Guide  Second Edition
Author: Bruce Middleton
Publsiher: CRC Press
Total Pages: 296
Release: 2005-01-25
ISBN: 9781420031324
Category: Computers
Language: EN, FR, DE, ES & NL

Cyber Crime Investigator s Field Guide Second Edition Book Excerpt:

Many excellent hardware and software products exist to protect our data communications sytems, but security threats dictate that they must be further enhanced. Many laws implemented during the past 15 years have provided law enforcement with more teeth to take a bite out of cyber crime, but there is still a need for individuals who know how to investigate computer network security incidents. Organizations demand experts with both investigative talents and a technical knowledge of how cyberspace really works. Cyber Crime Investigator's Field Guide, Second Edition provides the investigative framework that needs to be followed, along with information about how cyberspace works and the tools that reveal the who, what, when, where, why, and how in the investigation of cyber crime. This volume offers a valuable Q&A by subject area, an extensive overview of recommended reference materials, and a detailed case study. Appendices highlight attack signatures, UNIX/Linux commands, Cisco PIX commands, port numbers targeted by trojan horses, and more.

Unix in a Nutshell

Unix in a Nutshell
Author: Arnold Robbins
Publsiher: "O'Reilly Media, Inc."
Total Pages: 908
Release: 2005-10-26
ISBN: 9781449391140
Category: Computers
Language: EN, FR, DE, ES & NL

Unix in a Nutshell Book Excerpt:

As an open operating system, Unix can be improved on by anyone and everyone: individuals, companies, universities, and more. As a result, the very nature of Unix has been altered over the years by numerous extensions formulated in an assortment of versions. Today, Unix encompasses everything from Sun's Solaris to Apple's Mac OS X and more varieties of Linux than you can easily name. The latest edition of this bestselling reference brings Unix into the 21st century. It's been reworked to keep current with the broader state of Unix in today's world and highlight the strengths of this operating system in all its various flavors. Detailing all Unix commands and options, the informative guide provides generous descriptions and examples that put those commands in context. Here are some of the new features you'll find in Unix in a Nutshell, Fourth Edition: Solaris 10, the latest version of the SVR4-based operating system, GNU/Linux, and Mac OS X Bash shell (along with the 1988 and 1993 versions of ksh) tsch shell (instead of the original Berkeley csh) Package management programs, used for program installation on popular GNU/Linux systems, Solaris and Mac OS X GNU Emacs Version 21 Introduction to source code management systems Concurrent versions system Subversion version control system GDB debugger As Unix has progressed, certain commands that were once critical have fallen into disuse. To that end, the book has also dropped material that is no longer relevant, keeping it taut and current. If you're a Unix user or programmer, you'll recognize the value of this complete, up-to-date Unix reference. With chapter overviews, specific examples, and detailed command.

Classic Shell Scripting

Classic Shell Scripting
Author: Arnold Robbins,Nelson H. F. Beebe
Publsiher: "O'Reilly Media, Inc."
Total Pages: 560
Release: 2005-05-16
ISBN: 0596555261
Category: Computers
Language: EN, FR, DE, ES & NL

Classic Shell Scripting Book Excerpt:

Shell scripting skills never go out of style. It's the shell that unlocks the real potential of Unix. Shell scripting is essential for Unix users and system administrators-a way to quickly harness and customize the full power of any Unix system. With shell scripts, you can combine the fundamental Unix text and file processing commands to crunch data and automate repetitive tasks. But beneath this simple promise lies a treacherous ocean of variations in Unix commands and standards. Classic Shell Scripting is written to help you reliably navigate these tricky waters.Writing shell scripts requires more than just a knowledge of the shell language, it also requires familiarity with the individual Unix programs: why each one is there, how to use them by themselves, and in combination with the other programs. The authors are intimately familiar with the tips and tricks that can be used to create excellent scripts, as well as the traps that can make your best effort a bad shell script. With Classic Shell Scripting you'll avoid hours of wasted effort. You'll learn not only write useful shell scripts, but how to do it properly and portably.The ability to program and customize the shell quickly, reliably, and portably to get the best out of any individual system is an important skill for anyone operating and maintaining Unix or Linux systems. Classic Shell Scripting gives you everything you need to master these essential skills.

Learning the Korn Shell

Learning the Korn Shell
Author: Arnold Robbins,Bill Rosenblatt
Publsiher: "O'Reilly Media, Inc."
Total Pages: 434
Release: 2002-04-23
ISBN: 1449371280
Category: Computers
Language: EN, FR, DE, ES & NL

Learning the Korn Shell Book Excerpt:

The Korn shell is an interactive command and scripting language for accessing Unix® and other computer systems. As a complete and high-level programming language in itself, it's been a favorite since it was developed in the mid 1980s by David G. Korn at AT&T Bell Laboratories. Knowing how to use it is an essential skill for serious Unix users. Learning the Korn Shell shows you how to use the Korn shell as a user interface and as a programming environment.Writing applications is often easier and quicker with Korn than with other high-level languages. Because of this, the Korn shell is the most often used shell in commercial environments and among inexperienced users. There are two other widely used shells, the Bourne shell and the C shell. The Korn shell, or ksh, has the best features of both, plus many new features of its own. ksh can do much to enhance productivity and the quality of a user's work, both in interacting with the system, and in programming. The new version, ksh93, has the functionality of other scripting languages such as awk, icon, Perl, rexx, and tcl.Learning the Korn Shell is the key to gaining control of the Korn shell and becoming adept at using it as an interactive command and scripting language. Prior programming experience is not required in order to understand the chapters on basic shell programming. Readers will learn how to write many applications more easily and quickly than with other high-level languages. In addition, readers will also learn about Unix utilities and the way the Unix operating system works in general. The authors maintain that you shouldn't have to be an internals expert to use and program the shell effectively.The second edition covers all the features of the current version of the Korn shell, including many new features not in earlier versions of ksh93, making it the most up-to-date reference available on the Korn shell. It compares the current version of the Korn shell to several other Bourne-compatible shells, including several Unix emulation environments for MS-DOS and Windows. In addition, it describes how to download and build ksh93 from source code.A solid offering for many years, this newly revised title inherits a long tradition of trust among computer professionals who want to learn or refine an essential skill.

Linux Cookbook

Linux Cookbook
Author: Carla Schroder
Publsiher: "O'Reilly Media, Inc."
Total Pages: 580
Release: 2004-11-29
ISBN: 0596517505
Category: Computers
Language: EN, FR, DE, ES & NL

Linux Cookbook Book Excerpt:

This collection of tips, tools, and scripts provides clear, concise, hands-on solutions that can be applied to the challenges facing anyone running a network of Linux servers from small networks to large data centers.

Macintosh Terminal Pocket Guide

Macintosh Terminal Pocket Guide
Author: Daniel Barrett
Publsiher: "O'Reilly Media, Inc."
Total Pages: 223
Release: 2012-06-25
ISBN: 1449328342
Category: Computers
Language: EN, FR, DE, ES & NL

Macintosh Terminal Pocket Guide Book Excerpt:

Unlock the secrets of the Terminal and discover how this powerful tool solves problems the Finder can’t handle. With this handy guide, you’ll learn commands for a variety of tasks, such as killing programs that refuse to quit, renaming a large batch of files in seconds, or running jobs in the background while you do other work. Get started with an easy-to-understand overview of the Terminal and its partner, the shell. Then dive into commands neatly arranged into two dozen categories, including directory operations, file comparisons, and network connections. Each command includes a concise description of its purpose and features. Log into your Mac from remote locations Search and modify files in powerful ways Schedule jobs for particular days and times Let several people use one Mac at the same time Compress and uncompress files in a variety of formats View and manipulate Mac OS X processes Combine multiple commands to perform complex operations Download and install additional commands from the Internet

Linux Pocket Guide

Linux Pocket Guide
Author: Daniel J. Barrett
Publsiher: "O'Reilly Media, Inc."
Total Pages: 204
Release: 2004-02-18
ISBN: 1449379001
Category: Computers
Language: EN, FR, DE, ES & NL

Linux Pocket Guide Book Excerpt:

O'Reilly's Pocket Guides have earned a reputation as inexpensive, comprehensive, and compact guides that have the stuff but not the fluff. Every page of Linux Pocket Guide lives up to this billing. It clearly explains how to get up to speed quickly on day-to-day Linux use. Once you're up and running, Linux Pocket Guide provides an easy-to-use reference that you can keep by your keyboard for those times when you want a fast, useful answer, not hours in the man pages.Linux Pocket Guide is organized the way you use Linux: by function, not just alphabetically. It's not the 'bible of Linux; it's a practical and concise guide to the options and commands you need most. It starts with general concepts like files and directories, the shell, and X windows, and then presents detailed overviews of the most essential commands, with clear examples. You'll learn each command's purpose, usage, options, location on disk, and even the RPM package that installed it.The Linux Pocket Guide is tailored to Fedora Linux--the latest spin-off of Red Hat Linux--but most of the information applies to any Linux system.Throw in a host of valuable power user tips and a friendly and accessible style, and you'll quickly find this practical, to-the-point book a small but mighty resource for Linux users.

How Linux Works 2nd Edition

How Linux Works  2nd Edition
Author: Brian Ward
Publsiher: No Starch Press
Total Pages: 392
Release: 2014-11-14
ISBN: 1593276451
Category: Computers
Language: EN, FR, DE, ES & NL

How Linux Works 2nd Edition Book Excerpt:

Unlike some operating systems, Linux doesn’t try to hide the important bits from you—it gives you full control of your computer. But to truly master Linux, you need to understand its internals, like how the system boots, how networking works, and what the kernel actually does. In this completely revised second edition of the perennial best seller How Linux Works, author Brian Ward makes the concepts behind Linux internals accessible to anyone curious about the inner workings of the operating system. Inside, you’ll find the kind of knowledge that normally comes from years of experience doing things the hard way. You’ll learn: –How Linux boots, from boot loaders to init implementations (systemd, Upstart, and System V) –How the kernel manages devices, device drivers, and processes –How networking, interfaces, firewalls, and servers work –How development tools work and relate to shared libraries –How to write effective shell scripts You’ll also explore the kernel and examine key system tasks inside user space, including system calls, input and output, and filesystems. With its combination of background, theory, real-world examples, and patient explanations, How Linux Works will teach you what you need to know to solve pesky problems and take control of your operating system.