Install gawk-doc by entering the following commands in the terminal:
sudo apt update sudo apt install gawk-doc
Description:
Documentation for GNU awk
`awk' is a program that you can use to select particular records in a file and perform operations upon them. . Gawk is the GNU Project's implementation of the AWK programming language. This package contains edition 4 of `GAWK: Effective AWK Programming: A User's Guide for GNU Awk' and edition 1.3 of `TCP/IP Internetworking With Gawk'.
Homepage: https://www.gnu.org/software/gawk/
Version: 4.1.4-3
Section: universe/doc