How to Compare the member through JCL

//SUPERC      EXEC  PGM=ISRSUPC,
//                 PARM=(DELTAL,LINECMP),
//                 '  SEQ'
//                 ' ')
//NEWDD     DD DSN='NEW DATASET NAME(MEMBER NAME)',
//             DISP=SHR
//OLDDD     DD DSN='OLD DATASET NAME(MEMBER NAME)',
//             DISP=SHR
//OUTDD     DD SYSOUT=(X)
//SYSI      DD *
  CMPCOLM 1:72