Hi,
Thanks a lot for your replies
-lothar, its not leading to an IO exception, I checked it
- paul, i could not follow what you were trying to say
when changed to cmd to notepad, the notepad opens
when I read more about the exec command it says that it does not open
the command prompt(the black window), but it still executes the batch
job
so i am using the string :
try {
Runtime.getRuntime().exec("cmd.exe /C start
test.bat");
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
test.bat makes a hello directory in the specified location, but its
not working from this code.
if recognizes that its executint test.bat but theres no output
when im runnning test.bat from dos prompt the desired output is
obtained but not from this
On Aug 12, 11:15 am, Paul Robinson <[email protected]> wrote:
> Try:
>
> Process p = Runtime.getRuntime().exec("cmd.exe");
> InputStream is = p.getInputStream();
>
> and then look at what you can read from the input stream
>
> Rahul wrote:
> > Hi,
> > I want to execute dos commands from gwt. Reading from this forum I
> > have to invoke the call from server not from the client.
> > This is my server side code:
>
> > public String greetServer()
> > {
> > try {
> > Runtime.getRuntime().exec("cmd.exe");
> > } catch (IOException e) {
> > // TODO Auto-generated catch block
> > e.printStackTrace();
> > }
> > return "Hello";
>
> > }
>
> > I am getting success at the client side that it was executed properly,
> > but I have one question: should the dos prompt window open when i
> > execute this program?? i tired putting cmd,cmd.exe but still the dos
> > prompt doesnt open
> > can anyone tell me what should i do ?
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