about spawn flag

Alex Martelli aleax at mail.comcast.net
Tue Jan 31 06:33:47 CET 2006

Sinan Nalkaya <orome.the.valar at gmail.com> wrote:

> hi, i am using os.spawn function, it works well but i need a flag that
> allows function return the process id with exit/error code, is there
> any or how can i do it, i can replace spawn with fork/exec if
> necessary.

os.P_WAIT waits until the spawned process finishes and returns its
exit/error code from the os.spawn call.


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