>> There is an execute-processor
>
>   I just saw the following exerpt in the attached file:
>
>     <p:processor name="oxf:execute-processor">
>       <p:input name="config">
>         <exec executable="c:/cygwin/bin/ls.exe" dir="c:/TEMP">
>           <arg line="-als"/>
>         </exec>
>       </p:input>
>       <p:output name="stdout" id="stdout"/>
>       <p:output name="stderr" id="stderr"/>
>       <p:output name="result" id="result"/>
>     </p:processor>
>
> and I wonder, since stdout and stderr are already "redirected", where
> the "result" is computed from?