How to use

ProcessEnv

function

in

1/process

ipc.connectTo(
    'master',
    function () {
      ipc.of.master.emit('message', { 
        core: process.env.OMPI_COMM_WORLD_RANK,
        result: result 
      });

      ipc.of.master.on('end', function () {
        // ipc.disconnect('master');
        process.exit();
      });
    }
  );