NAME

       Parse::Netstat - Parse the output of "netstat" command

VERSION

       This document describes version 0.150 of Parse::Netstat (from Perl distribution Parse-
       Netstat), released on 2022-12-04.

SYNOPSIS

        use Parse::Netstat qw(parse_netstat);
        my $res = parse_netstat(output => join("", `netstat -anp`), flavor=>'linux');

FUNCTIONS

   parse_netstat
       Usage:

        parse_netstat(%args) -> [$status_code, $reason, $payload, \%result_meta]

       Parse the output of "netstat" command.

       This utility support several flavors of netstat. The default flavor is "linux".  Use
       "--flavor" to select which flavor you want.

       Since different flavors provide different fields and same-named fields might contain data
       in different format, and also not all kinds of possible output from a single flavor are
       supported, please see the sample parse output for each flavor (in corresponding
       "Parse::Netstat::*" per-flavor module) you want to use and adjust accordingly.

       This function is not exported by default, but exportable.

       Arguments ('*' denotes required arguments):

       •   flavor => str (default: "linux")

           Flavor of netstat.

       •   output* => str

           Output of netstat command.

           This utility only parses program's output. You need to invoke "netstat" on your own.

       •   tcp => bool (default: 1)

           Parse TCP connections.

       •   udp => bool (default: 1)

           Parse UDP connections.

       •   unix => bool (default: 1)

           Parse Unix socket connections.

       Returns an enveloped result (an array).

       First element ($status_code) is an integer containing HTTP-like status code (200 means OK,
       4xx caller error, 5xx function error). Second element ($reason) is a string containing
       error message, or something like "OK" if status is 200. Third element ($payload) is the
       actual result, but usually not present when enveloped result is an error response
       ($status_code is not 2xx). Fourth element (%result_meta) is called result metadata and is
       optional, a hash that contains extra information, much like how HTTP response headers
       provide additional metadata.

       Return value:  (any)

HOMEPAGE

       Please visit the project's homepage at <https://metacpan.org/release/Parse-Netstat>.

SOURCE

       Source repository is at <https://github.com/perlancar/perl-Parse-Netstat>.

SEE ALSO

       Parse::Netstat::* for per-flavor notes and sample outputs.

       parse-netstat from App::ParseNetstat is a CLI for this module.

AUTHOR

       perlancar <perlancar@cpan.org>

CONTRIBUTOR

       Steven Haryanto <stevenharyanto@gmail.com>

CONTRIBUTING

       To contribute, you can send patches by email/via RT, or send pull requests on GitHub.

       Most of the time, you don't need to build the distribution yourself. You can simply modify
       the code, then test via:

        % prove -l

       If you want to build the distribution (e.g. to try to install it locally on your system),
       you can install Dist::Zilla, Dist::Zilla::PluginBundle::Author::PERLANCAR,
       Pod::Weaver::PluginBundle::Author::PERLANCAR, and sometimes one or two other Dist::Zilla-
       and/or Pod::Weaver plugins. Any additional steps required beyond that are considered a bug
       and can be reported to me.

COPYRIGHT AND LICENSE

       This software is copyright (c) 2022, 2017, 2015, 2014, 2012, 2011 by perlancar
       <perlancar@cpan.org>.

       This is free software; you can redistribute it and/or modify it under the same terms as
       the Perl 5 programming language system itself.

BUGS

       Please report any bugs or feature requests on the bugtracker website
       <https://rt.cpan.org/Public/Dist/Display.html?Name=Parse-Netstat>

       When submitting a bug or request, please include a test-file or a patch to an existing
       test-file that illustrates the bug or desired feature.