Jack,
Is "/home/jsg3/app" an executable shell script? (did you give it execute
permissions?) Or is it the C++ program itself? Does it run from a
Linux command prompt?
- John
Jack Gundrum wrote:
>
> Thanks for the pointer, it was very easy with windows but not so easy with
> linux.
>
> The following worked with windows
> try
> {
> Runtime rt = Runtime.getRuntime();
> Process proc = rt.exec("app.exe");
> } catch (Throwable t)
> {
> t.printStackTrace();
> }
>
> This would not work with linux
> try
> {
> Runtime rt = Runtime.getRuntime();
> Process proc = rt.exec("/home/jsg3/app");
> } catch (Throwable t)
> {
> t.printStackTrace();
> }
>
> The permissions are set to allow Java to execute the file but it doesnt?
> Even as root Java would not run the file?
>
> At 12:14 PM 3/17/2003 -0300, you wrote:
> >Hi.
> >Not quite easy.
> >Take a look for a good example of runtime.exec at
> >www.javaworld.com
> >direct link here:
> >http://www.javaworld.com/javaworld/jw-12-2000/jw-1229-traps.html
> >
> >I lose some hair until I found above article some months ago...
> >
> >Alessandro
> >
> >
> >----- Original Message -----
> >From: "John Wright" <[EMAIL PROTECTED]>
> >To: <[EMAIL PROTECTED]>
> >Sent: Monday, March 17, 2003 12:01 PM
> >Subject: Re: [JAVA3D] Java and C++
> >
> >
> > > Jack,
> > >
> > > You want runtime.exec(name);
> > >
> > > - John Wright
> > > Starfire Research
> > >
> > > Jack Gundrum wrote:
> > > >
> > > > Does anyone know how to launch a C++ executable file from a Java3D app?
> > > > I am using Linux and would like to pass a arg and then launch the C++
> >exe
> > > > from my Java3D app. I found Runtime.getRuntime().load(name)?
> > > >
> > > > ********************
> > > > Jack S. Gundrum
> > > > Visualization Group
> > > > Research Support
> > > > Academic Services and Emerging Technology Systems
> > > > Information Technology Services
> > > > Penn State University
> > > >
> > > >
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> > >
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> ********************
> Jack S. Gundrum
> Visualization Group
> Research Support
> Academic Services and Emerging Technology Systems
> Information Technology Services
> Penn State University
>
> ===========================================================================
> To unsubscribe, send email to [EMAIL PROTECTED] and include in the body
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> [EMAIL PROTECTED] and include in the body of the message "help".
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