<pre>
//CATUSERM  JOB   (),CLASS=A,MSGCLASS=X,MSGLEVEL=(1,1),
//         NOTIFY=&SYSUID
//S1      EXEC PGM=IDCAMS
//SYSPRINT  DD SYSOUT=*
//SYSIN     DD *
  DELETE USER ALIAS
  DEFINE NVSAM (NAME(USER.CLIST) DEVT(3390) VOL(Z1SYS1))       -
                  CATALOG(CATALOG.Z21Z.MASTER)
  DEFINE NVSAM (NAME(USER.PARMLIB) DEVT(3390) VOL(Z1SYS1))     -
                  CATALOG(CATALOG.Z21Z.MASTER)
  DEFINE NVSAM (NAME(USER.PROCLIB) DEVT(3390) VOL(Z1SYS1))     -
                  CATALOG(CATALOG.Z21Z.MASTER)
  DEFINE NVSAM (NAME(USER.LINKLIB) DEVT(3390) VOL(Z1SYS1))     -
                  CATALOG(CATALOG.Z21Z.MASTER)
  DEFINE NVSAM (NAME(USER.ISPPLIB) DEVT(3390) VOL(Z1SYS1))     -
                  CATALOG(CATALOG.Z21Z.MASTER)
  DEFINE NVSAM (NAME(USER.ISPTLIB) DEVT(3390) VOL(Z1SYS1))     -
                  CATALOG(CATALOG.Z21Z.MASTER)
  DEFINE NVSAM (NAME(USER.LPALIB) DEVT(3390) VOL(Z1SYS1))      -
                  CATALOG(CATALOG.Z21Z.MASTER)
  DEFINE NVSAM (NAME(USER.TCPPARMS) DEVT(3390) VOL(Z1SYS1))    -
                  CATALOG(CATALOG.Z21Z.MASTER)
  DEFINE NVSAM (NAME(USER.VTAMLIB) DEVT(3390) VOL(Z1SYS1))     -
                  CATALOG(CATALOG.Z21Z.MASTER)
  DEFINE NVSAM (NAME(USER.VTAMLST) DEVT(3390) VOL(Z1SYS1))     -
                  CATALOG(CATALOG.Z21Z.MASTER)
  DEFINE NVSAM (NAME(USER.VTAMLST) DEVT(3390) VOL(Z1SYS1))     -
                  CATALOG(CATALOG.Z21Z.MASTER)
  DEFINE NVSAM (NAME(USER.WLM.INPUT) DEVT(3390) VOL(Z1SYS1))   -
                  CATALOG(CATALOG.Z21Z.MASTER)
  DEFINE NVSAM (NAME(USER.VTAM.SOURCE) DEVT(3390) VOL(Z1SYS1)) -
                  CATALOG(CATALOG.Z21Z.MASTER)
/*
//
</pre>