I've a problem retrieving the exit code of an interactive job submitted using
ws-gram in Java. I submit the job using the GramJob.submit. Then you can use
the job.getExitCode() to retrieve the exit code, but it always returns zero. It
returns zero for for instance the executable 'mkdir' without any arguments,
which should return 1. It also returns zero for non-existing executables
(however, the state changes to failed).

It happens with the FORK and the SGE resource manager, but probably also with
other resource managers, I didn't try that. I'm using GT4.0.3