Node open file

Read file node

// load fs
const fs = require("fs");
// read the file
const content = fs.readFileSync("./my_file.txt");
// print it
console.log(content.toString());

Node open file

const fs = require("fs");

// __dirname means relative to script. Use "./data.txt" if you want it relative to execution path.
fs.readFile(__dirname + "/data.txt", (error, data) => {
    if(error) {
        throw error;
    }
    console.log(data.toString());
});

Read a file nodejs

const fs = require('fs');

fs.readFile('my-file.txt', 'utf8', function(err, data) {
    if (err) throw err;
    console.log(data);
});

Nodejs open file

fs = require('fs')
fs.readFile('/etc/hosts', 'utf8', function (err,data) {
  if (err) {
    return console.log(err);
  }
  console.log(data);
});

Source: nodejs.org

Similar codes

2 votes192 views1 answer
Invoke lambda nodejs
Javascript Node.js
0 vote200 views1 answer
Nodejs store selected dropdown in variable
Javascript Node.js
0 vote194 views1 answer
Nodejs send download file from buffer
Javascript Node.js
0 vote185 views1 answer
Event emmiter in node js stackoverflow
Javascript Node.js
-1 vote171 views1 answer
Angular 11 support versions nodejs
Javascript Node.js
1 vote218 views1 answer
Aws list all files in s3 bucket node js aws
Javascript Node.js
20 votes178 views4 answers
Edit a json file in nodejs
Javascript Node.js
2 votes193 views1 answer
Node print stdin
Javascript Node.js
0 vote220 views1 answer
Get string before specific character nodejs
Javascript Node.js
2 votes142 views2 answers
Error: node sass version 6.0.0 is incompatible with ^4.0.0 || ^5.0.0.
Javascript Node.js