swlist -a applied_patches fileset_name

For example:

$ swlist -a applied_patches Xserver.AGRM

#Initializing...

#Contacting target "chb26006"...

#Target: chb26006:/

Xserver.Runtime.AGRM

PHSS_21817.AGRM,fa=HP-UX_B.11.11_32/64

PHSS_26619.AGRM,fa=HP-UX_B.11.11_32/64

PHSS_26622.AGRM,fa=HP-UX_B.11.11_32/64

PHSS_26638.AGRM,fa=HP-UX_B.11.11_32/64

PHSS_29169.AGRM,fa=HP-UX_B.11.11_32/64

PHSS_29183.AGRM,fa=HP-UX_B.11.11_32/64

For more information see the Software Distributor Administration Guide on the HP Business Support Center website at http://www.hp.com/go/sd-docs.

Supersession

Supersession is the process of replacing an earlier patch with a new patch. A new patch supersedes all previous patches for its particular patch chain. Upon installation of the new (superseding) patch, its files replace files of the patches being superseded. Patches for HP-UX products are always cumulative. Each new patch contains all aspects of all its preceding patches.

A series of patches form a supersession chain. A supersession chain includes the following:

The nonpatch software product being patched.

Each patch that fixes the nonpatch software product.

Each patch that fixes the patches.

Figure 3-1shows a simple, hypothetical supersession chain in which a product has been superseded by PHXX_31937, which in turn has been superseded by PHXX_32384, which has been superseded by PHXX_43826. In general, patch numbers increase along a patch supersession chain.

26 HP-UX patch overview