sed file processing?

Jude DaShiell <[email protected]>
Newsgroups gmane.editors.sed.user
Message-ID <[email protected]> 
Is it within sed's logical capacity to check a file and only do a command 
on that file if it has at least one line of text in it?  For what I'm 
trying to do with a script, if the file has zero lines it should not have 
anything done to it.



jude <[email protected]>
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