Hi,
If I am not mistaken about your requirement, then maybe, one of the following options will work for you:
1. Try to look for a 'GETDETAIL' FM or BAPI for that transaction. The output will be an internal table which you can very easily save on the application server
2. You can schedule a job for the transaction that will run in the background mode and save the spool. The spool can be converted to an internal table and stored as a UNIX file.
Hope that helps.
Regards,
Pranav.