Catmandu::Exporter::Breaker(3pm)

Usage

    # Using the default breaker
    $ catmandu convert JSON to Breaker < data.json
    # Using a OAI_DC breaker
    $ catmandu convert OAI --url http://biblio.ugent.be/oai to Breaker
    # Using a MARCXML breaker
    $ catmandu convert MARC to Breaker --handler marc
    # Using an XML breaker
    $ catmandu convert XML --path book to Breaker --handler xml < t/book.xml > data.breaker
    # Write a fields file containing all unique fields
    $ catmandu convert XML --path book to Breaker --handler xml --fields data.fields < t/book.xml > data.breaker
    # Find the usage statistics of fields in the XML file above
    $ catmandu breaker data.breaker
    # Convert the Breaker format by line into JSON
    $ catmandu convert Breaker < data.breaker
    # Convert the Breaker format by line into JSON using the fields file
    $ catmandu convert Breaker --fields data.fields < data.breaker

Overview

Inspired by the article "Metadata Analysis at the Command-Line" by Mark Phillips in <http://journal.code4lib.org/articles/7818> this exporter breaks a metadata records into the Breaker format which can be analyzed further by command line tools.

Breaker format

   <record-identifier><tab><metadata-field><tab><metadata-value>

Releases

Unchanged in 2 releases since Debian 12 (Bookworm).

12–13