More Runtime.exec()
Patrick W. O'Neill
oneill at capsl.udel.edu
Mon Sep 7 16:24:02 PDT 1998
Linux, Debian I believe. I tried the exec you suggested, I recieved the
same error...I haven't tried Kaffe on Solaris, on those systems the
Admins have JDK installed. The same code runs and works there too.
Pat
On Mon, 7 Sep 1998, Mike Boilen wrote:
> That's very interesting. What system are you on? I'm on Solaris 2.6
> and I don't have any problem with that code. It executes gcc correctly
> on my machine (verified because it compiles a test.c I have in that
> directory). I wonder if it is a platform specific problem. You might
> want to try one of the other versions of exec (maybe
> exec(String,String[])) and see if one of those works. If one of the
> other ones works, then we might have a better idea as to what is wrong.
> Does anyone else have any suggestions?
>
> Mike
>
> On Mon, Sep 07, 1998 at 06:38:11PM -0400, Patrick W. O'Neill wrote:
> >
> > > Do you have any more information? Does it print a stack trace or
> > > anything that might be useful? And also which version of exec did you
> > > use? (there are 4 I think) And what were the arguments that you passed
> > > in? Thanks
> > >
> > > Mike
> > -----------------------------
> >
> > No stack trace or anything useful, just that message.
> >
> > public class Test {
> > public static void main(String[] args) {
> > try {
> > Process p = Runtime.getRuntime().exec("gcc test.c");
> > }
> > catch (Exception e) {
> > System.err.println(e);
> > }
> > }
> > }
> >
> > Was my test code with various commands...I tried full paths too. If you
> > missed my previous email, before the latest snapshot was installed, I got
> > an IOException: File not found, regardless of the command or paths.
> >
> > Thanks
> >
> > Pat
> > -----------------------------------------
> > > On Mon, Sep 07, 1998 at 06:24:34PM -0400, Patrick W. O'Neill wrote:
> > > > Downloaded the latest snapshot, now I get:
> > > >
> > > > java.lang.NullPointerException: null
> > > >
> > > > Full paths on the command or not. Any ideas?
> > > >
> > > > Pat
> > > >
> > >
> >
>
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