    9  hdfs fs -la
   10  hdfs fs -ls
   11  hdfs -h
   12  hdfs dfs -ls
   13  hdfs dfs -ls /
   14  hadoop queue -list
   15  ndfs dfsadmin -report
   16  hdfs dfsadmin -report
   17  mapred queue -list
   18  hdfs dfsadmin -report

