freemem method of os module in node.js | Node.js Code Snippet

freemem method of OS module of node.js

Overview

This method is used to get the amount of free system memory in bytes. This method returns Integer . Code snippet is given below :

Code

													
//Name of the file: freemem.js
var os = require('os');
var value =  os.freemem();
console.log("os.freemem() => " + value);

Run

Now run the snippet using the following command :

													
>node freemem.js
os.freemem() => 690982912