Loading... # 添加如下命令 ``` cd ~/bin vim my_rsync.sh ``` ``` #!/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 hadoop21 "/opt/module/hadoop-3.1.3/sbin/start-dfs.sh" echo " --------------- 启动 yarn ---------------" ssh hadoop22 "/opt/module/hadoop-3.1.3/sbin/start-yarn.sh" ;; "stop") echo " =================== 关闭 hadoop集群 ===================" echo " --------------- 关闭 yarn ---------------" ssh hadoop22 "/opt/module/hadoop-3.1.3/sbin/stop-yarn.sh" echo " --------------- 关闭 hdfs ---------------" ssh hadoop21 "/opt/module/hadoop-3.1.3/sbin/stop-dfs.sh" ;; *) echo "Input Args Error..." ;; esac ``` ## 授权 ``` sudo chown +x my_rsync.sh sudo ln -s ~/bin/my_rsync.sh /bin/my_rsync ``` 最后修改：2024 年 01 月 24 日 © 允许规范转载 打赏 赞赏作者 赞 咱们谁跟谁，用不着～