As I am following below procedure:
http://www.codeproject.com/Articles/757934/Apache-Hadoop-for-Windows-Platform https://www.youtube.com/watch?v=VhxWig96dME.
Whi
use the cmd c:/hadoop-2.3.0/bin/hdfs to replace c:/hadoop-2.3.0/bin/hadoop
A lot of hdfs cmds are recommended to run with bin/hdfs not bin/hadoop