Update wiki pages by script

Hi,

I migrated a Wiki library from an onprem SharePoint 2013 on SharePoint Online.

The Wiki Library was at the top level of the onprem site, it has been migrated to a subsite, therefore all links are broken.

WHen I connect to the newly migrated wiki, and I click on "modify" and "save" (without actually modifying the page) it updates the [[ ]] wiki links.

Is it possible to perform this operation on all pages with a script ?

Thanks.

R.