The following example allocates the existing data set TESTDATA.SORTED.DATA, with the DD name SYSUT1.
ALLOCATE FILE(SYSUT1) DATASET(TESTDATA.SORTED.DATA) OLD
The following operands are supported for ALLOCATE:
| BLKSIZE | DUMMY | SHR | 
| BLOCK | FILE | SPACE | 
| CYLINDERS | LIKE | SYSOUT | 
| DATACLAS | LRECL | TRACKS | 
| DATASET | MOD | TRTCH | 
| DDNAME | NEW | USING | 
| DIR | OLD | WRITER | 
| DSNAME | RECFM | |
| DSORG | REUSE | 
The following are parsed and ignored:
| ACCODE | DEN | NOBURST | 
| ALTFILE | DEST | OPTCD | 
| ATTRLIST | EROPT | OUTPUT | 
| BFALN | EXPDT | PARALLEL | 
| BFTEK | FCB | POSITION | 
| BUFL | FLASH | RELEASE | 
| BUFNO | FORMS | RETPD | 
| BUFOFF | INPUT | ROUND | 
| BURST | KEEP | UCS | 
| CATALOG | KEYLEN | UNCATALOG | 
| CHARS | LABEL | UNIT | 
| COPIES | LIMCT | VOLUME | 
| DELETE | NCP | VSEQ |