11.01.2013 Views

ABCs of z/OS System Programming Volume 3 - IBM Redbooks

ABCs of z/OS System Programming Volume 3 - IBM Redbooks

ABCs of z/OS System Programming Volume 3 - IBM Redbooks

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

4.15 IDCAMS functional commands<br />

ALTER: alters attributes <strong>of</strong> exiting data sets<br />

DEFINE CLUSTER: creates/catalogs VSAM cluster<br />

DEFINE GENERATIONDATAGROUP: defines<br />

GDG data sets<br />

DEFINE PAGESPACE: creates page data sets<br />

EXPORT: exports VSAM DS, AIX or ICF catalog<br />

IMPORT: imports VSAM DS, AIX or ICF catalog<br />

LISTCAT: lists catalog entries<br />

REPRO: copies VSAM, non-VSAM and catalogs<br />

VERIFY: corrects end-<strong>of</strong>-file information for VSAM<br />

clusters in the catalog<br />

Figure 4-22 Functional commands<br />

IDCAMS functional commands<br />

Table 4-3 lists and describes the functional commands.<br />

Table 4-3 Functional commands<br />

Command Functions<br />

ALLOCATE Allocates VSAM and non-VSAM data sets.<br />

ALTER Alters attributes <strong>of</strong> data sets, catalogs, tape library entries, and tape<br />

volume entries that have already been defined.<br />

BLDINDEX Builds alternate indexes (AIX®) for existing VSAM base clusters.<br />

CREATE Creates tape library entries and tape volume entries.<br />

DCOLLECT Collects data set, volume usage, and migration utility information.<br />

DEFINE ALIAS Defines an alternate name for a user catalog or a non-VSAM data set.<br />

DEFINE ALTERNATEINDEX Defines an alternate index for a KSDS or ESDS VSAM data set.<br />

DEFINE CLUSTER Creates KSDS, ESDS, RRDS, VRRDS and linear VSAM data sets.<br />

DEFINE<br />

GENERATIONDATAGROUP<br />

Defines a catalog entry for a generation data group (GDG).<br />

DEFINE NONVSAM Defines a catalog entry for a non-VSAM data set.<br />

Chapter 4. Storage management s<strong>of</strong>tware 131

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!