（1）分别启动Zookeeper
[atguigu@hadoop102 zookeeper-3.4.10]$ bin/zkServer.sh start
（2）查看状态
[atguigu@hadoop102 zookeeper-3.4.10]# bin/zkServer.sh status
1．启动客户端
[atguigu@hadoop103 zookeeper-3.4.10]$ bin/zkCli.sh
2．显示所有操作命令
[zk: localhost:2181(CONNECTED) 1] help
3．查看当前znode中所包含的内容
[zk: localhost:2181(CONNECTED) 0] ls / [zookeeper]
4．查看当前节点详细数据
[zk: localhost:2181(CONNECTED) 1] ls2 / [zookeeper] cZxid = 0x0 ctime = Thu Jan 01 08:00:00 CST 1970 mZxid = 0x0 mtime = Thu Jan 01 08:00:00 CST 1970 pZxid = 0x0 cversion = -1 dataVersion = 0 aclVersion = 0 ephemeralOwner = 0x0 dataLength = 0 numChildren = 1
5．分别创建2个普通节点
[zk: localhost:2181(CONNECTED) 3] create /sanguo "jinlian" Created /sanguo [zk: localhost:2181(CONNECTED) 4] create /sanguo/shuguo "liubei" Created /sanguo/shuguo
