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       bkhistory(1M)                                          bkhistory(1M)


       NAME
             bkhistory - report on completed backup operations

       SYNOPSIS
             bkhistory [-hl] [-f field_separator] [-d dates] [-o names] [-t tags]
             bkhistory -p period

       DESCRIPTION
             bkhistory without options reports a summary of the contents of
             the backup history log, bkhist.tab.  Backup operations are
             sorted alphabetically by tag.  For each tag, operations are
             listed from most to least recent.  backup(1M) updates this log
             after each successful backup operation.

             bkhistory may be executed only by a privileged user.

             bkhistory -p assigns a rotation period (in weeks) for the
             history log; all entries older than the specified number of
             weeks are deleted from the log.  The default rotation period
             is one (1) week.

          Options
             -d dates  Restricts the report to backup operations performed
                       on the specified dates.  dates are in the date
                       format.  day, hour, minute, and  year, are optional
                       and will be ignored.  The list of dates is either
                       comma-separated or blank-separated and surrounded by
                       quotes.

             -f field_separator
                       Suppresses field wrap on the display and specifies
                       an output field separator to be used.  The value of
                       c is the character that will appear as the field
                       separator on the display output.  For clarity of
                       output, do not use a separator character that is
                       likely to occur in a field.  For example, do not use
                       the colon as a field separator character if the
                       display will contain dates that use a colon to
                       separate hours from minutes.  To use the default
                       field separator (tab), specify the null character
                       ("") for c.

             -h        Suppresses header for the reports.





                           Copyright 1994 Novell, Inc.               Page 1













      bkhistory(1M)                                          bkhistory(1M)


            -l        Displays a long form of the report.  This produces
                      an ls -l listing of the files included in the backup
                      archive (if backup tables of contents are available
                      on-line).

            -o names  Restricts the report to the specified originating
                      objects (file systems or data partitions).  names is
                      a list of onames and/or odevices.  [See bkreg(1M).]
                      The list of names is either comma-separated or
                      blank-separated and surrounded by quotes.

            -p period Sets the number of weeks of information that will be
                      saved in the backup history table.  The minimum
                      value of period is 1, which is also the default
                      value.  the size of int.  By default, period is 1.

            -t tags   Restricts the report to backups with the specified
                      tags.  tags is a list of tag values as specified in
                      the backup register.  The list of tags is either
                      comma-separated or blank-separated and surrounded by
                      quotes.

      DIAGNOSTICS
            The exit codes for the bkhistory command are the following:

            0     The task completed successfully.

            1     One or more parameters to bkhistory are invalid.

            2     An error has occurred, causing bkhistory to fail to
                  complete all portions of its task.

      EXAMPLES
            Example 1:

                  bkhistory -p 3

            sets the rotation period for the history log to three weeks.
            Entries older than three weeks are deleted from the log.

            Example 2:

                  bkhistory -t SpoolDai,UsrDaily,TPubsWed





                          Copyright 1994 Novell, Inc.               Page 2













       bkhistory(1M)                                          bkhistory(1M)


             displays a report of completed backup operations for the three
             tags listed.

             Example 3:

                   bkhistory -l -o /usr

             Displays an ls -l listing of the files that were backed up
             from /usr (the originating object) if there is a table of
             contents.

       FILES
             /etc/bkup/bkhist.tab
                            the backup history log that contains
                            information about successfully completed backup
                            operations

             /etc/bkup/bkreg.tab
                            description of the backup policy established by
                            the administrator

             /var/sadm/bkup/toc
                            list of directories with on-line tables of
                            contents

       REFERENCES
             backup(1M), bkreg(1M), date(1), ls(1)





















                           Copyright 1994 Novell, Inc.               Page 3








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