hadoop
hdfs dfs -mkdir -p /user/appuser/mapreduce/input
vim wc.txt
hdfs dfs -put wc.txt /user/appuser/mapreduce/input/
hdfs dfs -text /user/appuser/mapreduce/input/wc.txt
hadoop
hdfs dfs -mkdir -p /user/appuser/mapreduce/input
vim wc.txt
hdfs dfs -put wc.txt /user/appuser/mapreduce/input/
hdfs dfs -text /user/appuser/mapreduce/input/wc.txt