hdfs dfs commands

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HDFs commands under Linux

1. The command format for HDFS operations is1.1hadoop fs-ls1.2 Hadoop fs-lsr1.3hadoop fs-mkdir1.4hadoop fs-put1.5hadoop fs-get1.6hadoop fs-text1.7hadoop fs-rm1.8hadoop fs-rmr2.hdfs when a block partition of data storage, if the file size exceeds block, then according to block size partition, rather than block sizes, divided into a block, is the actual data size.Permissiondenyexception Insufficient Permissio

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