nodejs $ PORT = 4000 node app.js 报错

Question

$ PORT = 4000 node app.jsbash: PORT: command not found如上怎么解决代码如下：var express = require('express');var port = process.env.PORT || 3000;var app = express();app.set('views','./views');app.set('view engine','jade');app.listen(port);console.log(port);

Answer 1

windows平台的node env设置不太一样，参考下stackoverflow