Learning AWK Programming

Author:   Shiwang Kalkhanda
Publisher:   Packt Publishing Limited
ISBN:  

9781788391030


Pages:   416
Publication Date:   02 April 2023
Format:   Undefined
Availability:   In stock   Availability explained
We have confirmation that this item is in stock with the supplier. It will be ordered in for you and dispatched immediately.

Our Price $80.19 Quantity:  
Add to Cart

Share |

Learning AWK Programming


Add your own review!

Overview

Text processing and pattern matching simplified About This Book • 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 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. 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 In Detail 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. Style and approach An easy-to-follow, step by step guide which will help you get to grips with real-world applications of AWK programming.

Full Product Details

Author:   Shiwang Kalkhanda
Publisher:   Packt Publishing Limited
Imprint:   Packt Publishing Limited
ISBN:  

9781788391030


ISBN 10:   1788391039
Pages:   416
Publication Date:   02 April 2023
Audience:   Professional and scholarly ,  Professional & Vocational
Format:   Undefined
Publisher's Status:   Active
Availability:   In stock   Availability explained
We have confirmation that this item is in stock with the supplier. It will be ordered in for you and dispatched immediately.

Table of Contents

Table of Contents Getting started with Awk Programming Working with Regular Expressions Awk Variables and Constant Working with Arrays in Awk Printing Output in Awk Awk Expressions Awk Control Flow Statements Awk Functions Gnu's Implementation of Awk - Gawk (GNU Awk) Practical Implementation of Awk

Reviews

Author Information

Shiwang Kalkhanda (RHCA, RHCSS, MCSE) is a Linux geek and consultant with expertise in the automation of infrastructure deployment and management. He has more than 10 years of experience in security, system, and network administration and training on open source tech. For most of his automation work, he uses shell scripting, Python & Go. He holds a master's and bachelor's degree in computer application. He enjoys traveling and spending time with his kids.

Tab Content 6

Author Website:  

Customer Reviews

Recent Reviews

No review item found!

Add your own review!

Countries Available

All regions
Latest Reading Guide

ls

Shopping Cart
Your cart is empty
Shopping cart
Mailing List