Running chgrp for SAP Output Files

Hi All,

Have a situation I need some help with please.

We are integrating our SAP system with another application. As part of the process, the SAP system outputs a file to the OS. By default, this file is created with user SIDadm and group sapsys. The external user, however, is not part of the sapsys group, so therefore has no access. chmod 777 on the files nor adding the external user to sapsys are options.

I need to know if anyone knows how to run the chgrp command on the files created by SIDadm so the external user can grab them. Thanks!!!!