Process listening on which port

[MohitAnchlia]

I have a process that runs and connects to a port. I want to know which process is connecting to what port. netstat -an shows the details about ports/ip that's being currently used but it doesn't show the process id. How do I get to the process that's listening on that ip/port

[James George_1 · Accepted solution]

Hi

Do you have lsof ( list of open files )installed on your serer ? . If you have lsof installed , you can do
# lsof | grep

You can get lsof from

http://hpux.cs.utah.edu/hppd/hpux/Sysadmin/lsof-4.77/

Rgds/ James

[Sandman!]

Use lsof(1) to get that information. You can obtain lsof from:

http://hpux.cs.utah.edu/

...and to get info about port num 2000 do

# lsof -i:2000

[Steven E. Protter]

Shalom,

Having a little trouble with ITRC today.

http://hpux.ee.ualberta.ca/hppd/hpux/Sysadmin/lsof-4.78/

This program has given me a lot of problem personally. You may need to compile it, but try the depot first.

SEP