COPY cmd in FILE-AID

Copy dataset - one to one Code:

//STEPCOPY EXEC PGM=FILEAID

//DD01     DD DSN=G1SG00AT.INPUT1,DISP=SHR

//DD01O    DD DSN=G1SG00AT.OUTPUT1,DISP=OLD

//DD02     DD DSN=G1SG00AT.INPUT2,DISP=SHR

//DD02O    DD DSN=G1SG00AT.OUTPUT2,DISP=OLD

//SYSOUT   DD SYSOUT=*

//SYSPRINT DD SYSOUT=*

//SYSLIST  DD SYSOUT=*

//SYSTOTAL DD SYSOUT=*

//SYSIN    DD DUMMY      or code COPY as instream

Here by default SYSIN parameter is 'COPY'. Copy is done from DD01 to DD01O although DD02 and DD02O are coded.

Copy dataset - many to many Code:

//STEPCOPY EXEC PGM=FILEAID

//DD01     DD DSN=G1SG00AT.INPUT1,DISP=SHR

//DD01O    DD DSN=G1SG00AT.OUTPUT1,DISP=OLD

//DD02     DD DSN=G1SG00AT.INPUT2,DISP=SHR

//DD02O    DD DSN=G1SG00AT.OUTPUT2,DISP=OLD

//SYSOUT   DD SYSOUT=*

//SYSPRINT DD SYSOUT=*

//SYSLIST  DD SYSOUT=*

//SYSTOTAL DD SYSOUT=*

//SYSIN    DD *

$$DD01 COPY

$$DD02 COPY

/*

Here DD01 is copied to DD01O and DD02 is copied to DD02O