The GNU Awk User’s GuideGeneral Introduction ¶ This file documents awk, a program that you can use to select particular records in a file and perform operations upon them. Copyright © 1989, 1991, 1992, 1993, 1996–2005, 2007, 2009–2023 Free Software Foundation, Inc. This is Edition 5.3 of GAWK: Effective AWK Programming: A User’s Guide for GNU Awk, for the 5.3.0 (or later) version of the GNU implementation of AWK. Permiss
