Learning AWK Programming

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Author :
Publisher : Packt Publishing Ltd
ISBN 13 : 1788397088
Total Pages : 408 pages
Book Rating : 4.7/5 (883 download)

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Book Synopsis Learning AWK Programming by : Shiwang Kalkhanda

Download or read book Learning AWK Programming written by Shiwang Kalkhanda and published by Packt Publishing Ltd. This book was released on 2018-03-26 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Text processing and pattern matching simplified Key Features -Master the fastest and most elegant big data munging language -Implement text processing and pattern matching using the advanced features of AWK and GAWK -Implement debugging and inter-process communication using GAWK Book Description AWK is one of the most primitive and powerful utilities which exists in all Unix and Unix-like distributions. It is used as a command-line utility when performing a basic text-processing operation, and as programming language when dealing with complex text-processing and mining tasks. With this book, you will have the required expertise to practice advanced AWK programming in real-life examples. The book starts off with an introduction to AWK essentials. You will then be introduced to regular expressions, AWK variables and constants, arrays and AWK functions and more. The book then delves deeper into more complex tasks, such as printing formatted output in AWK, control flow statements, GNU's implementation of AWK covering the advanced features of GNU AWK, such as network communication, debugging, and inter-process communication in the GAWK programming language which is not easily possible with AWK. By the end of this book, the reader will have worked on the practical implementation of text processing and pattern matching using AWK to perform routine tasks. What you will learn -Create and use different expressions and control flow statements in AWK -Use Regular Expressions with AWK for effective text-processing -Use built-in and user-defined variables to write AWK programs -Use redirections in AWK programs and create structured reports -Handle non-decimal input, 2-way inter-process communication with Gawk -Create small scripts to reformat data to match patterns and process texts Who this book is for This book is for developers or analysts who are inclined to learn how to do text processing and data extraction in a Unix-like environment. Basic understanding of Linux operating system and shell scripting will help you to get the most out of the book.

The AWK Programming Language

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Author :
Publisher : Addison-Wesley Professional
ISBN 13 : 0138269777
Total Pages : 650 pages
Book Rating : 4.1/5 (382 download)

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Book Synopsis The AWK Programming Language by : Alfred V. Aho

Download or read book The AWK Programming Language written by Alfred V. Aho and published by Addison-Wesley Professional. This book was released on 2023-09-20 with total page 650 pages. Available in PDF, EPUB and Kindle. Book excerpt: Awk was developed in 1977 at Bell Labs, and it's still a remarkably useful tool for solving a wide variety of problems quickly and efficiently. In this update of the classic Awk book, the creators of the language show you what Awk can do and teach you how to use it effectively. Here's what programmers today are saying: "I love Awk." "Awk is amazing." "It is just so damn good." "Awk is just right." "Awk is awesome." "Awk has always been a language that I loved." It's easy: "Simple, fast and lightweight." "Absolutely efficient to learn because there isn't much to learn." "3-4 hours to learn the language from start to finish." "I can teach it to new engineers in less than 2 hours." It's productive: "Whenever I need to do a complex analysis of a semi-structured text file in less than a minute, Awk is my tool." "Learning Awk was the best bang for buck investment of time in my entire career." "Designed to chew through lines of text files with ease, with great defaults that minimize the amount of code you actually have to write to do anything." It's always available: "AWK runs everywhere." "A reliable Swiss Army knife that is always there when you need it." "Many systems lack Perl or Python, but include Awk." Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

Effective Awk Programming

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Author :
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596000707
Total Pages : 452 pages
Book Rating : 4.5/5 (96 download)

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Book Synopsis Effective Awk Programming by : Arnold Robbins

Download or read book Effective Awk Programming written by Arnold Robbins and published by "O'Reilly Media, Inc.". This book was released on 2001-05-23 with total page 452 pages. Available in PDF, EPUB and Kindle. 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.

Sed & Awk

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Publisher : "O'Reilly Media, Inc."
ISBN 13 : 1565922255
Total Pages : 432 pages
Book Rating : 4.5/5 (659 download)

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Book Synopsis Sed & Awk by : Dale Dougherty

Download or read book Sed & Awk written by Dale Dougherty and published by "O'Reilly Media, Inc.". This book was released on 1997 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Sed & Awk, Dale Dougherty and Arnold Robbins describe two text manipulation programs that are mainstays of the UNIX programmer's toolbox. This new edition covers the Sed and Awk systems as they are now mandated by the POSIX standard.

Learning the bash Shell

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Author :
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596555008
Total Pages : 356 pages
Book Rating : 4.5/5 (965 download)

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Book Synopsis Learning the bash Shell by : Cameron Newham

Download or read book Learning the bash Shell written by Cameron Newham and published by "O'Reilly Media, Inc.". This book was released on 2005-03-29 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: O'Reilly's bestselling book on Linux's bash shell is at it again. Now that Linux is an established player both as a server and on the desktop Learning the bash Shell has been updated and refreshed to account for all the latest changes. Indeed, this third edition serves as the most valuable guide yet to the bash shell.As any good programmer knows, the first thing users of the Linux operating system come face to face with is the shell the UNIX term for a user interface to the system. In other words, it's what lets you communicate with the computer via the keyboard and display. Mastering the bash shell might sound fairly simple but it isn't. In truth, there are many complexities that need careful explanation, which is just what Learning the bash Shell provides.If you are new to shell programming, the book provides an excellent introduction, covering everything from the most basic to the most advanced features. And if you've been writing shell scripts for years, it offers a great way to find out what the new shell offers. Learning the bash Shell is also full of practical examples of shell commands and programs that will make everyday use of Linux that much easier. With this book, programmers will learn: How to install bash as your login shell The basics of interactive shell use, including UNIX file and directory structures, standard I/O, and background jobs Command line editing, history substitution, and key bindings How to customize your shell environment without programming The nuts and bolts of basic shell programming, flow control structures, command-line options and typed variables Process handling, from job control to processes, coroutines and subshells Debugging techniques, such as trace and verbose modes Techniques for implementing system-wide shell customization and features related to system security

Learning the Vi Editor

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Publisher : "O'Reilly Media, Inc."
ISBN 13 : 9781565924260
Total Pages : 356 pages
Book Rating : 4.9/5 (242 download)

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Book Synopsis Learning the Vi Editor by : Linda Lamb

Download or read book Learning the Vi Editor written by Linda Lamb and published by "O'Reilly Media, Inc.". This book was released on 1998 with total page 356 pages. Available in PDF, EPUB and Kindle. 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

Effective AWK Programming

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Author :
Publisher : O'Reilly Media
ISBN 13 : 9781578310005
Total Pages : 0 pages
Book Rating : 4.3/5 (1 download)

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Book Synopsis Effective AWK Programming by : Arnold Robbins

Download or read book Effective AWK Programming written by Arnold Robbins and published by O'Reilly Media. This book was released on 1997 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Providing complete coverage of the AWK language (3.0.3 and 3.0.4), this book contains the most up-to-date information about the POSIX standard for AWK available. The book serves as a user's guide for the GNU implementation of AWK. Two chapters are devoted solely to examples. Readers also get a handy 10-page fold-out reference card.

Unix Awk and Sed Programmer's Interactive Workbook

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Author :
Publisher : Prentice Hall
ISBN 13 : 9780130826756
Total Pages : 660 pages
Book Rating : 4.8/5 (267 download)

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Book Synopsis Unix Awk and Sed Programmer's Interactive Workbook by : Peter Patsis

Download or read book Unix Awk and Sed Programmer's Interactive Workbook written by Peter Patsis and published by Prentice Hall. This book was released on 1999 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt: PLEASE PROVIDE COURSE INFORMATION PLEASE PROVIDE

Unix Power Tools

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Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596003307
Total Pages : 1154 pages
Book Rating : 4.5/5 (96 download)

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Book Synopsis Unix Power Tools by : Shelley Powers

Download or read book Unix Power Tools written by Shelley Powers and published by "O'Reilly Media, Inc.". This book was released on 2003 with total page 1154 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the growing popularity of Linux and the advent of Darwin, Unix has metamorphosed into something new and exciting. No longer perceived as a difficult operating system, more and more users are discovering the advantages of Unix for the first time. But whether you are a newcomer or a Unix power user, you'll find yourself thumbing through the goldmine of information in the 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. 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, Darwin, and BSD, Unix Power Tools 3rd Edition now offers more coverage of bash, zsh, and other 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. Unix Power Tools 3rd Edition is a browser's book...like a magazine that you don't read from start to finish, but leaf through repeatedly until you realize that you've read it all. Bursting with cross-references, interesting sidebars explore syntax or point out other directions for exploration, including relevant technical details that might not be immediately apparent. The book includes articles abstracted from other O'Reilly books, new information that highlights program tricks and gotchas, tips posted to the Net over the years, and other accumulated wisdom. Affectionately referred to by readers as "the" Unix book, UNIX Power Tools provides access to information every Unix user is going to need to know. It will help you think creatively about UNIX, and will help you get to the point where you can analyze your own problems. Your own solutions won't be far behind.

Learning the Korn Shell

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Publisher : "O'Reilly Media, Inc."
ISBN 13 : 1449360947
Total Pages : 360 pages
Book Rating : 4.4/5 (493 download)

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Book Synopsis Learning the Korn Shell by : Bill Rosenblatt

Download or read book Learning the Korn Shell written by Bill Rosenblatt and published by "O'Reilly Media, Inc.". This book was released on 1993-01-01 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Nutshell Handbook® is a thorough introduction to the Korn shell, both as a user interface and as a programming language.The Korn shell, like the C and Bourne shells, is a program that interprets UNIX commands. It has many features that aren't found in other shells, including command history (the ability to recall and edit previous commands). The Korn shell is also faster; several of its features allow you to write programs that execute more quickly than their Bourne or C shell equivalents.This book provides a clear and concise explanation of the Korn shell's features. It explains ksh string operations, co-processes, signals and signal handling, and one of the worst "dark corners" of shell programming: command-line interpretation. It does this by introducing simple real-life examples and then adding options and complexity in later chapters, illustrating the way real-world script development generally proceeds. An additional (and unique) programming aid, a Korn shell debugger (kshdb), is also included.Learning the Korn Shell is an ideal resource for many UNIX users and programmers, including software developers who want to "prototype" their designs, system administrators who want to write tools for their own use, and even novices who just want to use some of ksh's more advanced interactive features.

Awk Programming Guide

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Publisher : CreateSpace
ISBN 13 : 9781492724452
Total Pages : 138 pages
Book Rating : 4.7/5 (244 download)

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Book Synopsis Awk Programming Guide by : Mark Stevens

Download or read book Awk Programming Guide written by Mark Stevens and published by CreateSpace. This book was released on 2013-09 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn to harness the programming power that comes standard with all unix and linux systems (including Apple's OSX). This guide encourages hands-on experimentation by including actual scripts that feature the korn shell (ksh), awk, and sed.

Bayesian Programming

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Publisher : CRC Press
ISBN 13 : 1439880336
Total Pages : 380 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Bayesian Programming by : Pierre Bessiere

Download or read book Bayesian Programming written by Pierre Bessiere and published by CRC Press. This book was released on 2013-12-20 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: Probability as an Alternative to Boolean LogicWhile logic is the mathematical foundation of rational reasoning and the fundamental principle of computing, it is restricted to problems where information is both complete and certain. However, many real-world problems, from financial investments to email filtering, are incomplete or uncertain in natur

The Art of UNIX Programming

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Publisher : Addison-Wesley Professional
ISBN 13 : 0132465884
Total Pages : 560 pages
Book Rating : 4.1/5 (324 download)

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Book Synopsis The Art of UNIX Programming by : Eric S. Raymond

Download or read book The Art of UNIX Programming written by Eric S. Raymond and published by Addison-Wesley Professional. This book was released on 2003-09-23 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Art of UNIX Programming poses the belief that understanding the unwritten UNIX engineering tradition and mastering its design patterns will help programmers of all stripes to become better programmers. This book attempts to capture the engineering wisdom and design philosophy of the UNIX, Linux, and Open Source software development community as it has evolved over the past three decades, and as it is applied today by the most experienced programmers. Eric Raymond offers the next generation of "hackers" the unique opportunity to learn the connection between UNIX philosophy and practice through careful case studies of the very best UNIX/Linux programs.

Linux and UNIX Shell Programming

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Publisher : Addison-Wesley Professional
ISBN 13 : 9780201674729
Total Pages : 532 pages
Book Rating : 4.6/5 (747 download)

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Book Synopsis Linux and UNIX Shell Programming by : D. S. W. Tansley

Download or read book Linux and UNIX Shell Programming written by D. S. W. Tansley and published by Addison-Wesley Professional. This book was released on 2000 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn how to create and develop shell scripts in a step-by-step manner increasing your knowledge as you progress through the book. Learn how to work the shell commands so you can be more productive and save you time.

Pro Bash Programming

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Publisher : Apress
ISBN 13 : 143021998X
Total Pages : 242 pages
Book Rating : 4.4/5 (32 download)

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Book Synopsis Pro Bash Programming by : Chris Johnson

Download or read book Pro Bash Programming written by Chris Johnson and published by Apress. This book was released on 2009-12-05 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: The bash shell is a complete programming language, not merely a glue to combine external Linux commands. By taking full advantage of shell internals, shell programs can perform as snappily as utilities written in C or other compiled languages. And you will see how, without assuming Unix lore, you can write professional bash 4.0 programs through standard programming techniques. Complete bash coverage Teaches bash as a programming language Helps you master bash 4.0 features

Bash Guide for Beginners (Second Edition)

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Publisher : Fultus Corporation
ISBN 13 : 1596822015
Total Pages : 215 pages
Book Rating : 4.5/5 (968 download)

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Book Synopsis Bash Guide for Beginners (Second Edition) by : Machtelt Garrels

Download or read book Bash Guide for Beginners (Second Edition) written by Machtelt Garrels and published by Fultus Corporation. This book was released on 2010 with total page 215 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Bash Guide for Beginners (Second Edition) discusses concepts useful in the daily life of the serious Bash user. While a basic knowledge of shell usage is required, it starts with a discussion of shell building blocks and common practices. Then it presents the grep, awk and sed tools that will later be used to create more interesting examples. The second half of the course is about shell constructs such as loops, conditional tests, functions and traps, and a number of ways to make interactive scripts. All chapters come with examples and exercises that will help you become familiar with the theory.

The GAWK Manual

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Publisher :
ISBN 13 :
Total Pages : 198 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis The GAWK Manual by : Arnold Robbins

Download or read book The GAWK Manual written by Arnold Robbins and published by . This book was released on 1993 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: