Example 1: In the following example, a JES3 spool data set, SYS1.SPOOL2, which resides on the 3380 volume SPOOL2, is allocated to JES3:

DYNALLOC,DDN=SPOOL2,VOLSER=SPOOL2,UNIT=3380,DSN=SYS1.SPOOL2

Example 2: In the following example, an alternate procedure library is defined and two cataloged data sets are concatenated:

DYNALLOC,DDN=IATPLB04,DSN=SYS1.PROCLIB
DYNALLOC,DDN=IATPLB04,DSN=SYS2.PROCLIB