On Nov 27, 12:09 am, hdante <[EMAIL PROTECTED]> wrote:
> On Nov 26, 7:58 pm, "Dan Upton" <[EMAIL PROTECTED]> wrote:
>
>
>
> > I have a Python script that does a fork/exec, so the parent process
> > can get the child's PID and monitor /proc/PID/stat (on a CentOS
> > system). Most of my processes' command lines are straightforward
> > enough to do this with, but I have a handful that use < on the command
> > line, eg
>
> > ./gobmk_base.linux_x86 --quiet --mode gtp < 13x13.tst
>
> > The only thing I could really think of to try was
>
> > os.execv("./gobmk_base.linux_x86", ["./gobmk_base.linux_x86",
> > "--quiet", "--mode", "gtp", "<", "13x13.tst"])
>
> > but this apparently doesn't work. Is there some other way to
> > accomplish what I'm going for?
>
> > Thanks,
> > -dan
>
> IIRC,
>
> if os.fork() == 0:
> new_stdin = os.open('13x13.tst')
> os.dup2(new_stdin, sys.stdin.fileno())
> os.close(new_stdin)
> os.execv("./gobmk_base.linux_x86", ["./gobmk_base.linux_x886", "--
> quiet", "--mode", "gtp"])
Maybe a sys.stdin.flush() just to be sure ?
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