What is AWK NF? 1

What is AWK NF?

The AWK scripting language also has a series of built-in special variables to serve some pre-defined purposes. One such built-in variable is “NF” which has its own pre-defined functionality. This article will explore the purpose of this built-in AWK variable by demonstrating some relevant examples in Ubuntu 20.04. AWK NF in Ubuntu 20.04: The “NF” …

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