Batch replace media files?

Is there a way or a module to batch replace media files?

For example, I would have a new version of dog.jpeg and want to replace the dog.jpeg that I’d already uploaded to my Omeka S install, and it would re-link automatically to the item web page in the Omeka S browser app.

An item web page actually doesn’t exist in a folder on the server, or at least not in that stated place. It is most likely made by PHP and the database on the fly, and fed out to users?

Thanks!

There is no way to batch replace media file. Batch edit only let you add or remove the same property or item set to several resources. It would be very tricky to map a specific data (like a file) for each item.

Indeed, item pages are generated with PHP; all CMS work like this.