August 1, 2020
This file documents ‘awk’, a program that you can use to select particular records in a file and perform operations upon them.
Copyright (C) 1989, 1991, 1992, 1993, 1996-2005, 2007, 2009-2020 Free Software Foundation, Inc.
This is Edition 5.1 of ‘GAWK: Effective AWK Programming: A User’s Guide for GNU Awk’, for the 5.1.0 (or later) version of the GNU implementation of AWK.
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.