~/ewell/hadoop/demo > hadoop fs -rm /hua
2020-11-10 15:41:20,077 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
rm: `/hua': Is a directory
 ~/ewell/hadoop/demo > hadoop fs -rm -R /hua
2020-11-10 15:41:26,346 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Deleted /hua

~/ewell/hadoop/demo > hadoop fs -ls -R /
2020-11-10 15:41:41,941 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
-rw-r--r--   1 huajiejun supergroup         78 2020-11-10 15:25 /demo.txt
-rw-r--r--   1 huajiejun supergroup         78 2020-11-10 15:35 /demo1.txt