On 2003-06-04 13:23:49 -0500 Scot Jenkins 
<scot+tcluggen at thinkunix.net> wrote:

> Sadanapalli, Pradeep Kumar (MED, TCS) wrote:
>> Is there any utility/command to know what services/daemons are 
>> listening
>> on what ports? say, I want to know which service is listening on 
>> port 21 of my computer?
>> Is there a way to know listening-ports and non-listening-ports? 
>> thanks
>> for the help...
> 
> man netstat

netstat works great but can be daunting to new users, also remember 
the mighty 'fuser' :-)

man fuser ;-)


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