kafka集群启动命令脚本文件kf.sh

注意代码缩进

添加执行权限

chmod +x kf.sh

#! /bin/bash
case $1 in
"start"){
   for i in hadoop102 hadoop103 hadoop104
   do
      echo " --------启动 $i Kafka-------"
      ssh $i "/opt/module/kafka/bin/kafka-server-start.sh -daemon /opt/module/kafka/config/server.properties"
   done
};;
"stop"){
    for i in hadoop102 hadoop103 hadoop104
    do
       echo " --------停止 $i Kafka-------"
       ssh $i "/opt/module/kafka/bin/kafka-server-stop.sh "
    done
};;
esac