![]() DFU allows the user to view, add, update and delete records. ![]() IBM's Data File Utility is a data file viewer and editor that is included in the i/OS operating system. To compile a program without generating a new source object enter 1. F9 on a command line will retrieve prior commands. Miscellaneous: F4 on a command line will take you to the Major Commands Menu. It is an IBM-supplied no-charge item which is used to view and change field values in individual records.Ĭommon AS/4. DFU is an acronym which stands for Data File Utility. Please note this is a task for school I'm trying to create a CL Program and this is the breakdown of the requirements I've gathered: CL program calls DFU program a. ![]() After completing this course, the student will be able to identify: How to use Source Entry Utility (SEU), How to use Data File Utility (DFU), How to use Screen.
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