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https://issues.apache.org/jira/browse/HDFS-6174?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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sathish updated HDFS-6174:
--------------------------

    Attachment: HDFS-6174-0001.patch

Attaching the patch by removing the printing usage line.
Please review it.

> In Fsck command with zero arguments generic command usage is printing twice
> ---------------------------------------------------------------------------
>
>                 Key: HDFS-6174
>                 URL: https://issues.apache.org/jira/browse/HDFS-6174
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: hdfs-client
>    Affects Versions: 2.3.0
>            Reporter: sathish
>            Assignee: sathish
>            Priority: Minor
>         Attachments: HDFS-6174-0001.patch
>
>
> While executing Fsck command if we pass zero arguments generic command usage 
> is printing twice.
> if we execute the command like this ./hdfs fsck we are getting the generic 
> command usage twice



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