JCL example

//******************************************************************
//* APPLICATION PRINT PROGRAM
//******************************************************************
//ADPRT    EXEC PGM=EQQBATCH,PARM='EQQADPRT',REGION=2048K
//STEPLIB  DD DISP=SHR,DSN=OPCDEV.TEST.APFLIB
//EQQMLIB  DD DISP=SHR,DSN=OPCDEV.TEST.MSGS
//EQQPARM  DD DISP=SHR,DSN=EID.EIDA.PARM(EIDA)
//ADREPORT DD SYSOUT=*,
//         DCB=(RECFM=FBA,LRECL=121,BLKSIZE=6050)
//ADREPRT2 DD DCB=(RECFM=FBA,LRECL=121,BLKSIZE=6050),
//         SPACE=(CYL,(3,1)),DISP=(NEW,DELETE),UNIT=3390
//EQQMLOG  DD SYSOUT=*
//SYSOUT   DD SYSOUT=*
//SYSPRINT DD SYSOUT=*
//SYSMDUMP DD DISP=MOD,DSN=EID.EIDA.SYSDUMPB
//EQQDUMP  DD SYSOUT=*
//EQQDMSG  DD SYSOUT=*
//ADPRIN   DD DCB=(LRECL=200,BLKSIZE=3200,RECFM=FB),
//         SPACE=(CYL,(3,1)),DISP=(NEW,DELETE),UNIT=3390
//ADPROUT  DD DCB=(LRECL=200,BLKSIZE=3200,RECFM=FB),
//         SPACE=(CYL,(3,1)),DISP=(NEW,DELETE),UNIT=3390
//ADPRWK01 DD SPACE=(CYL,(3,1)),UNIT=3390
//ADPRWK02 DD SPACE=(CYL,(3,1)),UNIT=3390
//ADPRWK03 DD SPACE=(CYL,(3,1)),UNIT=3390
//EQQADDS  DD DSN=EID.EIDAR3.AD,DISP=SHR
//EQQAD2DS DD DSN=EID.EIDAR3.AD,DISP=SHR
//ADUSERDS DD DSN=NULLFILE,DISP=SHR
//SYSIN    DD *
4200000001
SAMPLE
//* =PARAMETERS(ABCDEFGHIJ)
//*    A = 1 APPLICATIONS, A = 2 DEPENDENCIES, A = 3 OPERATIONS
//*    A = 4 APPLIC VS OWNER
//*    B = 1 ALL APLICATIONS, B = 2 SELECTED ITEM, B = 3 FROM FILE
//*    CDEFGH = (YYMMDD)
//*    IJ = NUMBER OF ITEMS