./zkClient -h
Usage of ./zkClient:zkClient -c [param] -p [param] (-d -v -flags)
command list: get/set/child/creat/watchExist/watchChildren/delChildNode

  -s value
      zk server list. e.g: 127.0.0.1:2181,127.0.0.2:2181. 
  -c string
	    command, such as: get/set/child/creat/watchExist/watchChildren/del
  -d string
    	string data (default "test set2")
  -flags int
    	flag: 0-Permanent 1 2-sequence
  -p string
    	node path (default "/mynode/test")
  -v int
    	data version

./zkClient -s 127.0.0.1:2181 -c get -p /mynode/test
./zkClient -s 127.0.0.1:2181 -c child -p /mynode/test
# flags: 0-Permanent 2-sequence
./zkClient -s 127.0.0.1:2181 -c create -p /mynode/test/test6 -d "content" -flags 0
./zkClient -s 127.0.0.1:2181 -c create -p /mynode/test/se-job -d "content" -flags 2

# first get，get node version, then set node value
./zkClient -s 127.0.0.1:2181 -c get -p /mynode/test/test1
./zkClient -s 127.0.0.1:2181 -c set -p /mynode/test/test1 -d "test test515" -v 20

./zkClient -s 127.0.0.1:2181 -c del -p /mynode/test # have no "/" at last

# watch todo: watch by param type: exist/child
./zkClient -s 127.0.0.1:2181 -c watch -p /mynode/test
./zkClient -s 127.0.0.1:2181 -c watch -p /mynode/test/test6