Netstat help if off the top of memory bank...

Kim Hawtin kim at
Wed Jul 4 12:48:39 CST 2012

On 03/07/12 19:47, Rodney Mitchell wrote:
> Hiyas,
> Used to do this to view connections to specific ports but it no longer
> works after an upgrade (Fedora)
> `/bin/netstat -p | /bin/grep 100`

Alternatively you can use; lsof

The nice thing this gives you is process owner and pid.

So as root, looking for processes listing;
  # lsof | grep LISTEN

I also specifically look for open connections;
  # lsof | grep ESTABLISHED

Or everything;

  # lsof | grep -e "TCP" -e "UDP"



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