NAME
    marc-list - Script to get MARC field/subfield unique list.

SYNOPSIS
     marc-list [-h] [--version] marc_xml_file field [subfield]

DESCRIPTION
    It supports MARC XML files now.

ARGUMENTS
    *       "-h"

             Print help.

    *       "--version"

             Print version of script.

    *       "marc_xml_file"

            MARC XML file name.

    *       "field"

            MARC field.

    *       "subfield"

            MARC subfield.

            It's optional. Not needed for control fields. Required for data
            fields.

    *       "module_version"

EXAMPLE1
     marc-list __MARC.xml__ 008

EXAMPLE2
     marc-list __MARC.xml__ 015 a

REPOSITORY
    <https://github.com/michal-josef-spacek/App-MARC-List>

AUTHOR
    Michal Josef Špaček <mailto:skim@cpan.org>

    <http://skim.cz>

LICENSE AND COPYRIGHT
    © 2022-2025 Michal Josef Špaček

    BSD 2-Clause License

VERSION
    0.04

