Where is wrong with tcpdump?

Paul A. Procacci pprocacci at datapipe.com
Fri Aug 29 03:49:34 UTC 2008

EdwardKing wrote:
> I want to watch ip: port:19 TCP information,so I use following command:
> #tcpdump tcp port 19 host
> tcpdump: syntax error
> Why? How to do it?
> Thanks
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tcpdump tcp port 19 and host

Works here; P

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