/Javascript/Node.js/Append text into a file nodejs

Append text into a file nodejs

Synchronously

const fs = require('fs');

fs.appendFileSync('message.txt', 'data to append');

Source: stackoverflow.com

Append text into a file nodejs

const fs = require('fs');

fs.appendFile('message.txt', 'data to append', function (err) {
  if (err) throw err;
  console.log('Saved!');
});

If message.txt doesnt exist, It will gonna create that too

Source: stackoverflow.com

Similar codes

0 vote366 views1 answer
Nodejs current timestamp unix
Javascript Node.js
0 vote361 views1 answer
Hex string to buffer nodejs
Javascript Node.js
0 vote342 views1 answer
Node mongodb select collection
Javascript Node.js
79 votes475 views6 answers
How to install nodejs on ubuntu 20.04
Javascript Node.js
0 vote383 views1 answer
Refresh a page in the browser node js
Javascript Node.js
0 vote337 views1 answer
Bash commands in node
Javascript Node.js
1 vote371 views1 answer
Node sass version react
Javascript Node.js
52 votes436 views6 answers
Update nodejs
Javascript Node.js
1 vote356 views1 answer
Try catch in node js
Javascript Node.js
0 vote340 views1 answer
Nodejs console.log timestampt
Javascript Node.js