Creating Child Process With Spawn

spawn.js

/*alwaysTalking.js

    var sayings = [
        "You may delay, but time will not.",
        "Tell me and I forget. Teach me and I remember. Involve me and I learn.",
        "It takes many good deeds to build a good reputation, and only one bad one to lose it.",
        "Early to bed and early to rise makes a man healthy, wealthy and wise.",
        "By failing to prepare, you are preparing to fail.",
        "An investment in knowledge pays the best interest.",
        "Well done is better than well said."
    ];

    var interval = setInterval(function() {
      var i = Math.floor(Math.random() * sayings.length);
      process.stdout.write(`${sayings[i]} \n`);
    }, 1000);

    process.stdin.on('data', function(data) {
      console.log(`STDIN Data Recieved -> ${data.toString().trim()}`);
      clearInterval(interval);
      process.exit();
    });


*/


var spawn = require("child_process").spawn;

var cp = spawn("node", ["alwaysTalking"]);

cp.stdout.on("data", function(data) {
	console.log(`STDOUT: ${data.toString()}`);
});

cp.on("close", function() {

	console.log("Child Process has ended");

	process.exit();

});


setTimeout(function() {

	cp.stdin.write("stop");

}, 4000);