Sending commands to child_process?

• 0
  I have some code that starts a child process (server) via spawn () and sends data to the console:
  

  var cp = require('child_process');
  
  var child = cp.spawn('./server');
  child.stdout.on('data', function(data) {
  	console.log(data.toString())
  });

  
  The server is always running. I need to send a certain command there ("stop", "restart"), but this cannot be done.
  You need to be able to send a command at any time.
  How should I do it?

  Node.js Everett Baxter, Nov 8, 2019

---

0 Answers