<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">NAME
    isbn-format - Script to format ISBN.

SYNOPSIS
     isbn-format [-h] [--version] isbn_string

DESCRIPTION
    Vision of this module is:

     * Support ISBN 13 and ISBN 10 formats.
     * Detect if ISBN is valid.
     * Convert ISBN to pretty print value.

ARGUMENTS
    *       "-h"

            Print help.

    *       "--version"

            Print version of script.

    *       "isbn_string"

            ISBN number string.

EXAMPLE1
     isbn-format 9788025343364

     # Output:
     # 9788025343364 -&gt; 978-80-253-4336-4

EXAMPLE2
     isbn-format 9788025343363

     # Output:
     # 9788025343364 -&gt; 978-80-253-4336-4

EXAMPLE3
     isbn-format 978802534336

     # Output:
     # ISBN '978802534336' is bad.

REPOSITORY
    &lt;https://github.com/michal-josef-spacek/App-ISBN-Format&gt;

AUTHOR
    Michal Josef Ĺ&nbsp;paÄŤek &lt;mailto:skim@cpan.org&gt;

    &lt;http://skim.cz&gt;

LICENSE AND COPYRIGHT
    Â© 2022 Michal Josef Ĺ&nbsp;paÄŤek

    BSD 2-Clause License

VERSION
    0.02

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