How to find which port a file belong to?

[S P Arif Sahari Wibowo]

Hi!

I often get into this issue where I have a file under /opt/local 
and want to know which port that file belong to. I read through 
port man file and Google about it but I cannot seems to find any 
solution.

Any thought?

Thanks!

-- 
    ____  ____  ____  ____ (stephan paul) Arif Sahari Wibowo
   /___  /___/ /___/ /___      http://www.arifsaha.com/
  ____/ /     /   / ____/