Archive for the tag 'port'

Aug 02 2009

OS X process ID and open ports

Published by under OS X / Apple OS

I had a need to identify what process ID (PID) on my MacBook running OSX that had a specific IP address and port open so that I could kill it. It took me a while to figure this out but eventually I found something that worked. “-P” stops lsof from translating┬áport number to names e.g. […]

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