I'm hoping there's some non-admin command a credentialed user with a given SVN server can query into the server to ask "does user xxxx exist". There's an admin we've been waiting on to create users and they're pretty unresponsive and are starting to block our team. The new users aren't too familiar with SVN or source control so I'd like to quickly verify on their behalf that they even have accounts.
SVN is version control. User access is performed by wrapper. It could be Apache, subversion server etc. but not SVN itself. We're talking about two different layers of OSI. SVN is application layer, user access is session layer.