September 2023
Intermediate to advanced
240 pages
7h 40m
English
book
The AWK Programming Language, 2nd Edition
by Alfred V. Aho, Brian W. Kernighan, Peter J. Weinberger
Content preview from The AWK Programming Language, 2nd Edition
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1
An Awk Tutorial
Awk is a convenient and expressive programming language that can be applied to a wide variety of computing and data-manipulation tasks. This chapter is a tutorial, designed to let you start writing your own programs as quickly as possible. The remaining chapters show how Awk can be used to solve problems from many different areas; the reference manual in Appendix A describes the whole language in detail. Throughout the book, we have tried to pick examples that you might find useful, interesting, and instructive.
1.1 Getting Started
Useful Awk programs are often short, just a line or two. Suppose you have a file called emp.data that contains three fields of information about your employees: name, pay rate in dollars per hour, ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.