morganrallen/README.md

## README.md

      
    Raw
  

              README.md
            
          
    Demonstrates possible bug in child_process
running node main.js will result in process.stdin.setRawMode being undefined and tty.setRawMode barfing 'Error: can't set raw mode on non-tty'
running node child-using-stdin.js will give the function as expected and give deprecation message rather than barf.

  
## child-using-stdin.js
console.log(process.stdin.setRawMode);
require("tty").setRawMode(true);

## main.js
var spawn = require("child_process").spawn;

var cp = spawn("node", ["child-using-stdin.js"])
process.stdin.pipe(cp.stdin);
cp.stdout.pipe(process.stdout);
cp.stderr.pipe(process.stderr);
	console.log(process.stdin.setRawMode);
	require("tty").setRawMode(true);
	var spawn = require("child_process").spawn;

	var cp = spawn("node", ["child-using-stdin.js"])
	process.stdin.pipe(cp.stdin);
	cp.stdout.pipe(process.stdout);
	cp.stderr.pipe(process.stderr);