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OVRMSGF<br />
The Override with Message <strong>File</strong> command overrides a message file that is<br />
used in a program. The rules for applying the overrides in this command<br />
are different from the other override commands. For more information on<br />
overriding message files, see the CL Programming book.<br />
OVRPRTF<br />
The Override with Printer <strong>File</strong> command overrides (replaces) the printer<br />
file named in the program, overrides certain parameters of a printer file<br />
that is used by the program, or overrides the file and certain parameters of<br />
the file to be processed.<br />
OVRSAVF<br />
The Override with Save <strong>File</strong> command overrides (replaces) the file named<br />
in the program, overrides certain attributes of a file that is used by the<br />
program, or overrides the file and certain attributes of the file to be<br />
processed.<br />
OVRTAPF<br />
The Override with Tape <strong>File</strong> command overrides (replaces) the file named<br />
in the program, overrides certain attributes of a file that is used by the<br />
program, or overrides the file and certain attributes of the file to be<br />
processed.<br />
Effect of overrides on some commands<br />
The following commonly used commands ignore overrides entirely:<br />
ADDLFM DSPFD<br />
ADDPFM DSPFFD<br />
ALCOBJ DSPJRN<br />
APYJRNCHG EDTOBJAUT<br />
CHGOBJOWN EDTDLOAUT<br />
CHGPTR ENDJRNPF<br />
CHGSBSD GRTOBJAUT<br />
CHGXXXF (all change file commands) INZPFM<br />
CLRPFM MOVOBJ<br />
CLRSAVF RGZPFM<br />
CPYIGCTBL RMVJRNCHG<br />
CRTDKTF RMVM<br />
CRTDUPOBJ RNMOBJ<br />
CRTAUTHLR RTVMBRD<br />
CRTSBSD RVKOBJAUT<br />
CRTTAPF SBMDBJOB<br />
DLCOBJ SIGNOFF<br />
DLTF STRDBRDR<br />
DLTAUTHLR STRJRNPF<br />
DSPDBR<br />
Note: Save operations and restore operations ignore all file overrides that are<br />
related to the respective media (tape, diskette, save file).<br />
The system does not apply overrides to any system files that are opened as part of<br />
an end-of-routing step or end-of-job processing. For example, you cannot specify<br />
overrides for the job log file. In some cases, when you need to override something<br />
in a system file, you may be able to change it through a command other than an<br />
override command. For example, to change the output queue for a job log, the<br />
Chapter 3. Using overrides 35
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