Gawk

A scripting language originally designed for manipulating tables, and simple cli tools.

Tutorials

official docs	https://www.gnu.org/software/gawk/manual/html_node/index.html#SEC_Contents
awk intro	http://www.funtoo.org/wiki/Awk_by_Example,_Part_1
awk intro	http://www.math.utah.edu/docs/info/gawk_7.html

Notes

gawk usage

Syntax

gawk variables

gawk datatypes

gawk conditionals

gawk loops

gawk print

gawk matching

gawk subprocess