ZAP VTOC PATCH–with CHANGED-BIT

Use the ZAP VTOC PATCH–with CHANGED-BIT command to toggle the change bit in the Format 1 DSCB from a VTOC.

Syntax

Read syntax diagramSkip visual syntax diagramZAP VTOC( volser)PatCH(DSName( dsname)Changed-Bit(ONOFF)EXECuteSIMulatePrint-AfterPrint-Before)

ZAP VTOC PATCH–with CHANGED-BIT Command Syntax

Keywords

VTOC
specifies a six character volume serial to process.
DSNAME
specifies a data set name.
CHANGED-BIT
specifies whether you want to toggle the changed-bit on or off.
EXECUTE
indicates that you want run the command.
SIMULATE
indicates that you want to trial the command without actually performing it.
PRINT-AFTER
specifies that you want the record to be printed after any changes are made.
PRINT-BEFORE
specifies that you want the record to be printed before any changes are made.

Usage notes

If no option is coded, then the INI token: ZAP_PROCESSING_DEFAULT will, if present, control processing. If there is no INI token, then EXECUTE will be the default.