svnadmin lslocks — Print descriptions of all locks.
This lists the one locked file in the repository at /svn/repos
$ svnadmin lslocks /svn/repos Path: /tree.jpg UUID Token: opaquelocktoken:ab00ddf0-6afb-0310-9cd0-dda813329753 Owner: harry Created: 2005-07-08 17:27:36 -0500 (Fri, 08 Jul 2005) Expires: Comment (1 line): Rework the uppermost branches on the bald cypress in the foreground.