16-master-spawn.js

const fs = require('fs');
const child_process = require('child_process');

for(var i=0; i<3; i++) {
	var workerProcess = child_process.spawn('node', ['16-support.js', i]);
	workerProcess.stdout.on('data', function (data) {
		console.log('stdout: ' + data);
	});
	workerProcess.stderr.on('data', function (data) {
		console.log('stderr: ' + data);
	});
	workerProcess.on('close', function (code) {
		console.log('子进程已退出，退出码 '+code);
	});
}