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https://issues.apache.org/jira/browse/HBASE-9756?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Elliot Miller resolved HBASE-9756.
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    Resolution: Duplicate

> HBase shell help info would be better to display only when usage error 
> instead of any exception
> -----------------------------------------------------------------------------------------------
>
>                 Key: HBASE-9756
>                 URL: https://issues.apache.org/jira/browse/HBASE-9756
>             Project: HBase
>          Issue Type: Improvement
>          Components: shell
>            Reporter: Yang Wang
>            Priority: Minor
>         Attachments: HBASE-9756.patch
>
>
> When error occurred in HBase shell, no matter what error it is, the help info 
> will display. As help info is used to instruct how to use the command, so it 
> would be better to show help info only when the command is used in a wrong 
> way.



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