termynull.js

var spawn = require('child_process').spawn,
    waitpid = require('waitpid');

var termynull = spawn(process.argv[2], process.argv.slice(3), {
  stdio: 'inherit'
});

var r = waitpid(termynull.pid);

termynull.on('exit', function (code) {
  console.log('TermyNull exited with code %d', code);
});