./bin/hdfs dfs -put /usr/local/hadoop/input/file2.txt /user/stu/input #/home/stu/myLocalFile.txt上传到HDFS中input目录下
./bin/hdfs dfs -put /home/stu/myLocalFile.txt /input
./bin/hdfs dfs 上传 本地文件 (到)HDFS中的当前根目录的input目录
./bin/hdfs dfs -put /home/stu/wordfile2.txt /user/stu/input
查看一下文件是否成功上传到HDFS中,具体如下:
$ ./bin/hdfs dfs –ls /user/stu/input
查看HDFS中的myLocalFile.txt这个文件的内容:
$ ./bin/hdfs dfs -cat /user/stu/input/wordfile1.txt
pip install imblearn -i http://pypi.douban.com/simple/ --trusted-host pypi.douban.com
————————————————————
Steven Lucy
Steven Jack
Jone Lucy
Jone Jack
Lucy Mary
Lucy Frank
Jack Alice
Jack Jesse
David Alice
David Jesse
Philip David
Philip Alma
Mark David
Mark Alma