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使一个任务运行十次#!/bin/bash # 循环10次 for i in {20..30} do echo "=== Run $i ...
具体代码#!/bin/bash if [ $# -lt 1 ] then echo "No Args Input..." ...
掉线时限参数设置需要注意的是hdfs-site.xml 配置文件中的heartbeat.recheck.interval的单位为毫秒,dfs.heartb...
报错Safe mode is ON. The reported blocks 16 needs additional 1 blocks to reach ...
具体代码用法切换普通用户后在目录创建my_hadoop.sh,添加内容#!/bin/bash if [ $# -lt 1 ] then echo ...