[root@ooccpp lib]# echo stat|nc 127.0.0.1 2181 Zookeeper version: 3.4.6-8--1, built on 04/01/2017 21:27 GMT Clients: /192.168.1.77:42914[1](queued=0,recved=69,sent=69) /127.0.0.1:56395[0](queued=0,recved=1,sent=0) /192.168.1.77:44758[1](queued=0,recved=152204,sent=152204) /192.168.1.77:60389[1](queued=0,recved=124290,sent=124290) /192.168.1.77:44714[1](queued=0,recved=266757,sent=266762) /192.168.1.77:42915[1](queued=0,recved=402,sent=402) /192.168.1.77:44701[1](queued=0,recved=133173,sent=133173) Latency min/avg/max: 0/0/774 Received: 1806378 Sent: 1806386 Connections: 7 Outstanding: 0 Zxid: 0x14f828 Mode: standalone Node count: 846
### 如未安裝nc,請用root用戶執行以下命令
### yum -y install nc
ref: https://blog.csdn.net/xzg1109/article/details/79099309