index.js
function startWorker(port) {
        var worker = child.fork(serverWorker, [
            '--port', port,
            '--server', serverFile,
            '--allowForcedExit', allowForcedExit,
            '--config', JSON.stringify(config.app || {}),
            '--title', workerTitle
        ]);

        worker.on('exit', createWorkerExitHandler(port));
        return worker;
    }
function startWorker(port) {
        var worker = child.fork(serverWorker, [
            '--port', port,
            '--server', serverFile,
            '--allowForcedExit', allowForcedExit,
            '--config', JSON.stringify(config.app || {}),
            '--title', workerTitle
        ]);

        worker.on('exit', createWorkerExitHandler(port));
        return worker;
    }
function startWorker ( port ) { var worker = child . fork ( serverWorker , [ '--port' , port , '--server' , serverFile , '--allowForcedExit' , allowForcedExit , '--config' , JSON . stringify ( config . app || { } ) , '--title' , workerTitle ] ) ; worker . on ( 'exit' , createWorkerExitHandler ( port ) ) ; return worker ; }
Start a worker on a specific port
@private
Start a worker on a specific port