[erlang-questions] Erlang Long Node Creation

[Gattu shiva krishna]

Hi all,

     In my application there is a requirement to have two erlang long
nodes with different IP addresses(I've two ethernet interfaces in my PC).

The queries I've are:

1. Is it possible to create a different erlang long node(with different
IP address) from the existing(already running) erlang node?
If so what is the best way of doing it? Since os:cmd/1 function failed
with the message "*** Terminating erlang"


Regards,
Gattu shivakrishna.