backto(1M)

NAME
     backto - Restores configuration files to an existing
     release's condition

SYNOPSIS
     backto level

AVAILABILITY
     SUNWsamfsr

     SUNWqfsr

DESCRIPTION
     The Sun QFS and SAM-QFS upgrade process moves certain files,
     for example license files, to new locations.  If you revert
     to a previous release, use the backto script to restore
     these files to their previous locations and formats.  Run
     this script before you remove the current release package.

     This command accepts the following options:

     level     Meaning

     4.2       Use this argument to revert to the 4.2 releases.

     4.3       Use this argument to revert to the 4.3 releases.

     5.2       Use this argument to revert to the 5.2 releases.

     Because some files have paths or arguments added that do not
     work on earlier systems, these files are not moved directly.
     For such files, either go back to the previous version of
     the file or edit the most current release's version of the
     file to remove path changes and new features.