Search direct and sub-directories, looking for invalid XML
Refer: https://www.commandlinefu.com/commands/view/7723/validate-all-xml-files-in-the-current-directory-and-below
$ find -type f -name "*.xml" -exec xmllint --noout {} \;

Technical notes, and other ideas.
Search direct and sub-directories, looking for invalid XML
Refer: https://www.commandlinefu.com/commands/view/7723/validate-all-xml-files-in-the-current-directory-and-below
$ find -type f -name "*.xml" -exec xmllint --noout {} \;