1. Overview The following command causes REPLICA to become a copy of ORIGIN: Use the --help or -? flag to see the complete list of options. Option flags may appear before, after, or between the ORIGIN and REPLICA arguments. Add the -v option to see more output, in a format similar to "rsync". 2. Features One or the other of ORIGIN or REPLICA may be of the form "USER@HOST:PATH". The other is just a