Data::Unixish::yes - Output a string repeatedly until killed
This document describes version 1.56 of Data::Unixish::yes (from Perl distribution Data-Unixish), released on 2017-07-10.
In command line:
% dux yes y y y ...
yes(%args) -> [status, msg, result, meta]
Output a string repeatedly until killed.
This is like the Unix yes utility.
This function is not exported.
Arguments ('*' denotes required arguments):
in => array
Input stream (e.g. array or filehandle).
out => any
Output stream (e.g. array or filehandle).
string => str (default: "y")
Returns an enveloped result (an array).
First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' 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.
Return value: (any)
Please visit the project's homepage at https://metacpan.org/release/Data-Unixish.
Source repository is at https://github.com/perlancar/perl-Data-Unixish.
Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=Data-Unixish
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.
This software is copyright (c) 2017, 2016, 2015, 2014, 2013, 2012 by firstname.lastname@example.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.