About

AWK is a programming language created by Alfred V. Aho, Peter J. Weinberger and Brian W. Kernighan for processing text-based data, whether from files or data streams.

AWK is an example of a programming language that extensively uses the string datatype, associative arrays (that is, arrays indexed by key words) and regular expressions. The power, terseness, and limitations of programs made ​​in AWK and sed scripts inspired Larry Wall to create the Perl language.

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