Re: [Jython-users] Can't run java.lang.Runtime.getRuntime().exec("cmd....")

[Don C. <dco...@ch...>]

try >>> Runtime.getRuntime().exec("cmd.exe /cecho hello")

On Thu, 2003-05-01 at 01:01, Alec Clews wrote:
> G'Day
> 
> Jython 2.1 on Windows 2000 SP3. JDK 1.4.1_1
> 
> I am trying to execute a command from within a Jython script and 
> failing. The snippet below shows the problem I am seeing. I have tried 
> various different approaches and failed. The only thing I can think of 
> is that the Java security manager is stopping this perhaps??? How would 
> I find out or fix it?
> 
> Many thanks
> 
> 
> 
>  >>> from java.util import Random
>  >>> r = Random()
>  >>> r.nextInt()
> 1416976808
>  >>> from java.lang import Runtime
>  >>> java.lang.Runtime.getRuntime().exec("cmd.exe /cecho hello")
> Traceback (innermost last):
>    File "<console>", line 1, in ?
> NameError: java
> 
> 
> 
>