🚀 go-pugleaf

You can capture the output of the Process ( that is pid program of linux) by
the method
Process.getInputStream()
and can parse the output to get the process ID

Russell wrote:

> Hi John , Thanks for your advices and information.
>
>   BTW , i can get the PID from Process....from Linux Process.My question
> is ...
>
>   Can i get PID value and from PID , minimize the window or close window
> where the process is running ??
>
>  Thanks.
>
> "John McGrath [TeamB]" wrote:
> >
> > On Tue, 05 Jun 2001 16:03:59 +0800, Russell wrote:
> >
> > > I can see PID for a process , but how i am going to get PID
> > > value??? I try to read value without any successful ,belows
> > > is the code.
> >
> > There are techniques that you can use to get at just about anything in
> > Java, but be aware that doing this would depend on the implementation,
> > which could change.  The class of the Process object that you saw was
> > actually a subclass of Process, since process is abstract.  It may be
> > that a future version of the Java platform you are using will change
> > that class, or return an entirely different subclass of Process.  It is
> > even possible that the current implementation of Runtime exec() may
> > return a different subclass of Process depending on some unknown
> > factors.
> >
> > In other words, you would be giving up the assurances of portability
> > that you currently have if you delve into the innards of code that is
> > implementation dependant.  If you do that sort of thing, you should
> > write *very* defensive code, and plan for the contingency that it will
> > fail.
> >
> > That said, if you are *sure* that you want to do this sort of thing,
> > you should be able to use the Reflection API to get at the PID field.
> > If the field is not normally accessible, it is possible to override
> > the accessibility using the setAccessible() method.
> >
> > --
> > Regards,
> >
> > John McGrath [TeamB]
> >
> > ---------------------------------------------------
> > Before sending me e-mail, please read:
> >     http://www.JPMcGrath.net/newsgroups/e-mail.html

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