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Dev tools · April 2, 2020

AE

An eBook with hundreds of GNU Awk one-liners

Hi, I recently published my ebook on GNU awk one-liners [1]. It starts from the basics of awk syntax and then discusses one-liner examples. There's a chapter on regular expressions as well. The github repo has the details on how to get the PDF version, all the example files and code snippets used in the book, sample chapters as well the markdown source used to generate the PDF. I made all my ebooks [2] free last month amidst the pandemic fears. These include GNU grep & ripgrep, GNU sed and three books on regular expressions (Python, Ruby, JavaScript). I'd appreciate your feedback and hope…

Alternativestop 1% of April 2020

In plain words

This is a free eBook covering GNU Awk one-liners, designed for developers and system administrators learning text processing. It begins with Awk syntax fundamentals before progressing to practical one-liner examples, with a dedicated chapter on regular expressions. The GitHub repository provides the PDF, example files, code snippets, and sample chapters. The author has also released free eBooks on GNU grep, ripgrep, sed, and regular expressions for Python, Ruby, and JavaScript.

written from the facts on this page · September 2026

From the sources

In the maker’s words, at launch

Hi, I recently published my ebook on GNU awk one-liners [1]. It starts from the basics of awk syntax and then discusses one-liner examples. There's a chapter on regular expressions as well. The github repo has the details on how to get the PDF version, all the example files and code snippets used in the book, sample chapters as well the markdown source used to generate the PDF. I made all my ebooks [2] free last month amidst the pandemic fears. These include GNU grep & ripgrep, GNU sed and three books on regular expressions (Python, Ruby, JavaScript). I'd appreciate your feedback and hope the books are useful. Happy learning :) [1] https://github.com/learnbyexample/learn_gnuawk [2] https://learnbyexample.github.io/books/

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