zookeeper编写多个同时启动脚本

存放在用户的bin目录下

chmod 777 ---- 给予权限

#!/bin/bash

case $1 in
"start"){
for i in hadoop102 hadoop103 hadoop104
do
echo -------------zookeeper $i 启动 --------------
ssh $i "/opt/module/zookeeper-3.5.7/bin/zkServer.sh start"
done
}
;;
"stop"){
for i in hadoop102 hadoop103 hadoop104
do
echo -------------zookeeper $i 停止----------------
ssh $i "/opt/module/zookeeper-3.5.7/bin/zkServer.sh stop"
done
}
;;
"status"){
for i in hadoop102 hadoop103 hadoop104
do
echo --------------zookeeper $i 状态---------------
ssh $i "/opt/module/zookeeper-3.5.7/bin/zkServer.sh status"
done
}
;;
esac