hadoop fs -cat /wc/output1/part-r-00000
hadoop fs -ls /wc/output1
hadoop fs -rm -r /wc/output1 删除目录以及下面的文件
hadoop fs -put hl.txt /wc/data //当前目录的文件发到HDFS目录
hadoop jar wc.jar cagy.mapreduce.wordcount.WordCountRunner //执行jar
标签:HDFS,常用,fs,wc,output1,jar,hadoop,命令 From: https://blog.51cto.com/u_14650780/5998665