What will be the output of this Node.js code snippet?

What will be the output of this Node.js code snippet?

const { fork } = require('child_process');
const child = fork('child.js');
child.on('message', (msg) => {
  console.log('Parent received:', msg);
});
child.send('Hello Child');

// child.js content:
// process.on('message', (msg) => {
//   process.send(msg + ' from Child');
// });