# JCL Sample (SXSCFIMP and SXSCFEXP)

Execution is controlled by values on `PARM` statement and JCL parameters. See the following JCL sample.

    //STEP0001   EXEC PGM=SXT3CFUT,REGION=0M,PARM='values'
    //STEPLIB    DD DISP=SHR,DSN= USERHLQ.LOAD
    //TIBLOG     DD SYSOUT=*
    //SYSPRINT   DD SYSOUT=*
    //SYSOUT     DD SYSOUT=*
    //CEEDUMP    DD SYSOUT=*
    //SYSUDUMP   DD SYSOUT=*
    //CONFIG     DD DISP=SHR,DSN=config.file
    //CONFIG2    DD DISP=SHR,DSN=output.config.file
    //IMPORT     DD DISP=SHR,DSN=import.file
    //EXPORT     DD DISP=(,CATLG),DSN=export.file,
    // UNIT=SYSDA,SPACE=(TRK,(20,20)),
    // DCB=(BLKSIZE=14000.LRECL=350,RECFM=VB)
    //

The following table describes the DD names of the Configuration File Utility:

DDNAME | Description
--- | ---
CONFIG | Points to the current Transformer configuration file that all operations are to be performed upon.
CONFIG2 | Points to a new copy of the Transformer configuration file, which is updated during a copy operation.
IMPORT | Points to an existing IMPORT file, which is read during an import operation.
EXPORT | Points to a new EXPORT file, which is written during an export operation. This file can be a preallocated disk file.

For a summary of the usages of the DD names, see Summary of Substation ES ESB Configuration File Utilities.

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