On Jun 5, 7:58 am, Thomas Dybdahl Ahle <[EMAIL PROTECTED]> wrote:
> Hi, When I do a small program like
>
> from subprocess import Popen
> popen = Popen(["ping", "google.com"])
> from time import sleep
> sleep(100)
>
> start it and kill it, the ping process lives on.
> Is there a way to ensure that the ping process is always killed when the
> python process is?
> I can't use atexit, as ping then isn't killed when python is killed "in
> the hard way"
pid = popen.pid
pidfile = open('/usr/local/var/somefile.pid', 'w')
pidfile.write('pid')
pidfile.close()
then you can check if it is still running when your ?program? restarts
and can kill it.
maybe not the perfect answer, but it answers an imperfect question.
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