var spawn = require('child_process').spawn

var bears = 0

bears += 1

if (process.argv[2] === 'child') {
  var net = require('net')
  var pipe = new net.Socket({ fd: 3 })
  pipe.write('killme')
  //console.log('child', bears)
} else {
  var child = spawn(process.execPath, [__filename, 'child'], {
    stdio: [null, null, null, 'pipe']
  })
  child.stdio[3].on('data', function (data) {
    if (data.toString() === 'killme') {
      console.log('RIP')
      child.kill()
    }
  })
  //console.log('parent', bears)
  //child.stdout.pipe(process.stdout)
}