finding process id of a window

[Alan Cox]

On Gwe, 2005-04-01 at 22:13, Owen Taylor wrote:
> > There is ambiguity too.  Two hosts on different networks with same name and
> > IP are connected with an ssh tunnel.

The pid is re-usable so they are also ambiguous btw. Standards do not
define pid use/reuse patterns which can mean systems doing random pid
issue can re-issue pids very rapidly just occasionally.

Alan