1，hadoop fs –fs [local | <file system URI>]：声明hadoop使用的文件系统，如果不声明的话，使用当前配置文件配置的，按如下顺序查找：hadoop jar里的hadoop-default.xml->$HADOOP_CONF_DIR下的hadoop-default.xml->$HADOOP_CONF_DIR下的hadoop-site....

文章 2017-11-12 来自：开发者社区

hadoop之 HDFS fs 命令总结

版本：Hadoop 2.7.4 -- 查看hadoop fs帮助信息 [root@hadp-master sbin]# hadoop fs Usage: hadoop fs [generic options] [-appendToFile <localsrc> ... <dst>] [-cat [-ignoreCrc] <src> ...] [-checksu....

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开源大数据平台 E-MapReduce

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