hadoop集群HDFS,YARN shell启动脚本！！ #!/bin/bash if [ $# -lt 1 ] then echo "No Args Input..." exit ; fi case $1 in "start") echo " =================== 启动 hadoop集群 ===================" echo " --------------- 启动 hdfs ---------------" ssh hadoop102 "/opt/ha/hadoop-3.1.3/sbin/start-dfs.sh" echo " --------------- 启动 yarn ---------------" ssh hadoop103 "/opt/ha/hadoop-3.1.3/sbin/start-yarn.sh" ;; "stop") echo " =================== 关闭 hadoop集群 ===================" echo " --------------- 关闭 yarn ---------------" ssh hadoop103 "/opt/ha/hadoop-3.1.3/sbin/stop-yarn.sh" echo " --------------- 关闭 hdfs ---------------" ssh hadoop102 "/opt/ha/hadoop-3.1.3/sbin/stop-dfs.sh" ;; *) echo "Input Args Error..." ;; esac