NAME
    Proc::ChildError - Explain process child error

VERSION
    This document describes version 0.02 of Proc::ChildError (from Perl
    distribution Proc-ChildError), released on 2014-11-18.

FUNCTIONS
  explain_child_error([\%opts, ]$child_error, $os_error) => STR
    Produce a string description of an error number. $child_error defaults
    to $? if not specified. $os_error defaults to $! if not specified.

    The algorithm is taken from perldoc -f system. Some sample output:

     failed to execute: No such file or directory (-1)
     died with signal 15, with coredump
     exited with value 3

    An options hashref can be specified as the first argument to add
    information. Currently known keys:

    *   prog => str

        Program name/path, to include in error messages:

         /usr/bin/foo failed to execute: Permission denied (-1)
         foo died with signal 15, with coredump
         /usr/bin/foo exited with value 3

HOMEPAGE
    Please visit the project's homepage at
    <https://metacpan.org/release/Proc-ChildError>.

SOURCE
    Source repository is at
    <https://github.com/perlancar/perl-Proc-ChildError>.

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

    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.

AUTHOR
    perlancar <perlancar@cpan.org>

COPYRIGHT AND LICENSE
    This software is copyright (c) 2014 by 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.

