On Jun 5, 2008, at 10:23 AM, Lee Youser wrote: > The expected output is the first one(use */system/*), but i don't know > why the output is different between the two ways. Could you someone > can > tell me why? :-) > Thank you very much! the order threads run is *always* undefined unless you coordinate them. it's just luck they are run in order for you - make your system very busy and you will see this. regards. a @ http://codeforpeople.com/ -- we can deny everything, except that we have the possibility of being better. simply reflect on that. h.h. the 14th dalai lama