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CNTL Commands and Menus › CNTL Monitoring Options › NUP: Prevent a Program from Updating CICS Files

NUP: Prevent a Program from Updating CICS Files

The NUP option prevents a program from actually updating VSAM and BDAM CICS files. This option allows repeated tests of transactions without altering test records. The NUP option also prevents test programs from modifying production files.

To prevent a program from updating CICS files, enter:

NUP=ON