hadoop常用的命令

hdfs dfs -mkdir -p /user/centos/hadoop
hdfs dfs -ls /user
hdfs dfs -ls -R /user 递归查看
hdfs dfs -help put 解释
hdfs dfs -put index.html /user/centos/hadoop 上传index.html到hadoop上
hdfs dfs -lsr / 查看
hdfs dfs -get /user/centos/index.html 下载到本地
hdfs dfs -rm -r -f /user/centos/hadoop 删除
hadoop fs = hdfs dfs