Examples of MODIFY Command through the Batch Interface

The following example turns on the short RPLOUT trace:

MODIFY BITS.ON = X'00000040'

The following example turns off the short RPLOUT trace:

MODIFY BITS.OFF = X'00000040'

The following example invokes dynamic allocation in the DTF to the allocated DDNAME RPLERRCK:

MODIFY DYN = 'DD=RPLERRCK'

The following job turns on the merged COPY routine and DMGCBSUB traces.

//TRACEON JOB (1111),‘TRACES',NOTIFY=JSMITH,CLASS=O,
//            REGION=1024K,MSGCLASS=X
//STEP01   EXEC PGM=DGADBATC,PARM=‘YYSLYYY'
//STEPLIB   DD DSN=$CD.SDGALINK,DISP=SHR 
//DMPUBLIB  DD DISP=SHR,DSN=JSMITH.CNTL
//          DD DISP=SHR,DSN=JSMITH.PROCESS.LIB
//DMMSGFIL  DD DISP=SHR,DSN=JSMITH.CD1.MSG
//DMNETMAP  DD DISP=SHR,DSN=JSMITH.CD1.NETMAP
//DMPRINT   DD  SYSOUT=*
//SYSPRINT  DD  SYSOUT=*
//NDMLOG    DD  SYSOUT=* 
//SYSIN     DD  * 
  SIGNON NETMAP=JSMITH.CD1.NETMAP USERID=(JSMITH)
     MODIFY BITS.ON=X‘81000000'
SUBMIT PROC=ACCTSEPT 
  SIGNOFF

The following job turns off the trace.

//NOTRACE JOB (1111),‘TRACES',NOTIFY=JSMITH,CLASS=O,
//            REGION=1024K,MSGCLASS=X
//STEP01   EXEC PGM=DGADBATC,PARM=‘YYSLYYY'
//STEPLIB   DD DSN=$CD.SDGALINK,DISP=SHR 
//DMPUBLIB  DD DISP=SHR,DSN=JSMITH.CNTL
//          DD DISP=SHR,DSN=JSMITH.PROCESS.LIB
//DMMSGFIL  DD DISP=SHR,DSN=JSMITH.CD1.MSG
//DMNETMAP  DD DISP=SHR,DSN=JSMITH.CD1.NETMAP
//DMPRINT   DD  SYSOUT=*
//SYSPRINT  DD  SYSOUT=*
//NDMLOG    DD  SYSOUT=*
//SYSIN     DD  *
  SIGNON NETMAP=JSMITH.CD1.NETMAP USERID=(JSMITH)
MODIFY BITS.OFF=X‘81000000'
  SIGNOFF

See IBM® Connect:Direct® for z/OS® User Guide for a description of the batch interface, and the installation and administration guide for a description of the MODIFY command.