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https://issues.apache.org/jira/browse/PIG-2706?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13281474#comment-13281474
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Prashant Kommireddi commented on PIG-2706:
------------------------------------------

I agree, printing new lines is not right. However, would clearing the script 
cache clear out the history? The goal here should be just so that its easy for 
users to clear out the text (pig statements) on their terminal, and be able to 
start fresh from the top of the terminal (just as with "clear" command on unix 
shell).
                
> Add clear to list of grunt commands
> -----------------------------------
>
>                 Key: PIG-2706
>                 URL: https://issues.apache.org/jira/browse/PIG-2706
>             Project: Pig
>          Issue Type: Improvement
>          Components: grunt
>    Affects Versions: 0.11, 0.10.1
>            Reporter: Prashant Kommireddi
>         Attachments: PIG-2706
>
>
> grunt should be able to clear screen (similar to unix shell) on a command, we 
> can call it "clear". After typing in several lines in the interactive mode, 
> it would be useful to be able to clear screen.

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