var myModule = require("./myModule.js"); myModule.showLog(); console.log(myModule.name); console.log(myModule.location); console.log('==========================='); var fs = require('fs'); fs.readFile('./myModule.js',function (err,data) { if(err) throw err; console.log('the data:' + data); console.log('successfully'); }); console.log('async'); /* var fs = require('fs'); fs.unlink('./myModule.js',function (err) { if(err) throw err; console.log('successfully deleted myModule.js'); }); */