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.\" ========================================================================
.\"
.IX Title "Parse::Netstat 3pm"
.TH Parse::Netstat 3pm "2015-09-03" "perl v5.20.2" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.SH "NAME"
Parse::Netstat \- Parse the output of "netstat" command
.SH "VERSION"
.IX Header "VERSION"
This document describes version 0.12 of Parse::Netstat (from Perl distribution Parse-Netstat), released on 2015\-09\-03.
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 2
\& use Parse::Netstat qw(parse_netstat);
\& my $res = parse_netstat(output => join("", \`netstat \-anp\`), flavor=>\*(Aqlinux\*(Aq);
.Ve
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Parse::Netstat::* for per-flavor notes and sample outputs.
.PP
App::ParseNetstat provides a \s-1CLI\s0 for this module.
.SH "FUNCTIONS"
.IX Header "FUNCTIONS"
.SS "parse_netstat(%args) \-> [status, msg, result, meta]"
.IX Subsection "parse_netstat(%args) -> [status, msg, result, meta]"
Parse the output of \*(L"netstat\*(R" command.
.PP
Examples:
.PP
.Vb 3
\& parse_netstat();
\&This program support several flavors of netstat. The default flavor is C<linux>.
\&Use C<\-\-flavor> to select which flavor you want.
.Ve
.PP
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 \f(CW\*(C`Parse::Netstat::*\*(C'\fR per-flavor module) you want to use
and adjust accordingly.
.PP
Arguments ('*' denotes required arguments):
.IP "\(bu" 4
\&\fBflavor\fR => \fIstr\fR (default: \*(L"linux\*(R")
.Sp
Flavor of netstat.
.IP "\(bu" 4
\&\fBoutput\fR* => \fIstr\fR
.Sp
Output of netstat command.
.Sp
This function only parses program's output. You need to invoke \*(L"netstat\*(R" on your
own.
.IP "\(bu" 4
\&\fBtcp\fR => \fIbool\fR (default: 1)
.Sp
Parse \s-1TCP\s0 connections.
.IP "\(bu" 4
\&\fBudp\fR => \fIbool\fR (default: 1)
.Sp
Parse \s-1UDP\s0 connections.
.IP "\(bu" 4
\&\fBunix\fR => \fIbool\fR (default: 1)
.Sp
Parse Unix socket connections.
.PP
Returns an enveloped result (an array).
.PP
First element (status) is an integer containing \s-1HTTP\s0 status code
(200 means \s-1OK,\s0 4xx caller error, 5xx function error). Second element
(msg) is a string containing error message, or '\s-1OK\s0' if status is
200. Third element (result) is optional, the actual result. Fourth
element (meta) is called result metadata and is optional, a hash
that contains extra information.
.PP
Return value:  (any)
.SH "HOMEPAGE"
.IX Header "HOMEPAGE"
Please visit the project's homepage at <https://metacpan.org/release/Parse\-Netstat>.
.SH "SOURCE"
.IX Header "SOURCE"
Source repository is at <https://github.com/perlancar/perl\-Parse\-Netstat>.
.SH "BUGS"
.IX Header "BUGS"
Please report any bugs or feature requests on the bugtracker website <https://rt.cpan.org/Public/Dist/Display.html?Name=Parse\-Netstat>
.PP
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.
.SH "AUTHOR"
.IX Header "AUTHOR"
perlancar <perlancar@cpan.org>
.SH "COPYRIGHT AND LICENSE"
.IX Header "COPYRIGHT AND LICENSE"
This software is copyright (c) 2015 by perlancar@cpan.org.
.PP
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.