Continuously keep respawning a child process

respawn.js

var exec = require('child_process').exec;

function respawn () {
  var child =  exec('date', function (error, stdout, stderr) {
    console.log('stdout: ' + stdout);
    console.log('stderr: ' + stderr);
    if (error !== null) console.log('exec error: ' + error);
  });

  child.on('exit', function (code, signal) {
    console.log('exit code: ', code);
    console.log('exit signal: ', signal);
    console.warn('\nCNTL-C to exit.\n');
    child = respawn(); 
  });
}

respawn();