usage: guano

  -s,--server <arg>          the zookeeper remote server to connect to (ie
                             "localhost:2181"
                             
  -d,--dump-znode <arg>      the znode to dump (recursively)
  -o,--output-dir <arg>      the output directory to which znode
                             information should be written (must be a
                             normal, empty directory)
                             
  -i,--input-dir <arg>       the input directory from which znode
                             information should be read
  -r,--restore-znode <arg>   the znode into which read data should be
                             restored

  -v,--verbose               enable debug output