摘要: 问题: 学习Hadoop,想写个脚本查看集群各节点的运行情况: #!/bin/bash for host in hadoop1 hadoop2 hadoop3 do echo $host ssh $host jps done 执行后报错: hadoop1 bash: jps: 未找到命令 hadoo 阅读全文
posted @ 2022-10-06 16:05 来个煎饼 阅读(130) 评论(0) 推荐(1) 编辑