results.md

On Windows

B:\testem\node_bug>node -v
v0.8.6

B:\testem\node_bug>node spawn.js

B:\testem\node_bug>

On OSX Lion

$ node -v
v0.8.6
$ node spawn.js
hello
$ 

script.js

console.log('hello')
process.exit()

spawn.js

var exec = require('child_process').exec
var spawn = require('child_process').spawn
var p = exec('node script.js')
p.stdout.on('data', function(data){
    process.stdout.write(data + '')
})
p.stderr.on('data', function(data){
    process.stderr.write(data + '')
})
p.on('exit', function(){
    process.exit(0)
})
setInterval(function(){}, 1000)