svnlook is a command-line utility for examining different aspects of a Subversion repository. It does not make any changes to the repository. svnlook is typically used by the repository hooks, but a repository administrator might find it useful for diagnostic purposes.
Since svnlook works via direct repository access (and thus can only be used on the machine that holds the repository), it refers to the repository with a path, not a URL.
If no revision or transaction is specified, svnlook defaults to the youngest (most recent) revision of the repository.
Options in svnlook are global, just like in svn and svnadmin; however, most options only apply to one subcommand since the functionality of svnlook is (intentionally) limited in scope.
Do not print differences for deleted files. The default behavior when a file is deleted in a transaction/revision is to print the same differences that you would see if you had left the file but removed all the content.
Examine revision number rev.
Show the filesystem node revision IDs for each path in the filesystem tree.
Examine transaction ID tid.
Show property values too for the property-related commands.
Display version and copyright information.