No access on my file system

Permission denied: user=dr.who, access=READ_EXECUTE, inode="/user/acrajesh":acrajesh:hdfs:drwx------

How to enable it

@acrajesh - What you are trying to access ?

the created HDFS file of mine

@acrajesh - You are referring
hadoop fs -ls hdfs:// ?

@acrajesh You need to tell us which command you are using, so that we can test it out and provide the solution.