// File system is use to read and print the content of file.

// The Node File System (fs) module can be imported using the following syntax

// var fs = require("fs")

const fs = require("fs");

console.log(__dirname + "\\dummyfile.txt");

/*

fs.readFile(__dirname + "\\dummyfile.txt","utf-8",function(err, data)

{

if(err) throw err;

console.log(data);

});

*/

// You can read it using the arrow function like below

fs.readFile(__dirname + "\\dummyfile.txt","utf-8",(err, data) =>

{

if(err) throw err;

console.log(data);

});

// You can write the data to the file

fs.writeFile('dummyfile.txt', 'Learn Node js in step by step', function(err) {

if (err) {

return console.error(err);

}

});

// You can delete the file by belo command

fs.unlink('dummyfile.txt', function(err,data) {

if (err) {

return console.error(err);

}

console.log("records in file " + data);

});