In DB2 Server for VSE, you exit from the utility automatically after all the commands in the input control card file have been processed.
In DB2 Server for VM, if you use the Database Services Utility and supply a control file with the SYSIN option, you exit from the utility automatically after all the commands in the control file have been processed. If you use the utility by typing SQLDBSU and do not supply a control file, you are using the utility interactively. To exit, type the command EXIT. Any uncommitted work is committed, and you exit from the utility. You then return to CMS.