Who has port X open?

[ron.peterson at yellowbank.com (Ron Peterson)]

John Chambers wrote:
> 
> Not to change the subject or anything, but in the midst  of
> the deep philosophical debate, does anyone happen to know:
> 
> How can I tell what program has port X opoen?

I think maybe the -i option to 'lsof' is what you're looking for?

-Ron-
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