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rrdlast(1)                          rrdtool                         rrdlast(1)


       rrdlast - Return the date of the last data sample in an RRD


       rrdtool last filename [--daemon address]


       The last function returns the UNIX timestamp of the most recent update
       of the RRD.

               The name of the RRD that contains the data.

       --daemon address
               Address of the rrdcached daemon. If specified, a "flush"
               command is sent to the server before reading the RRD files.
               This allows rrdtool to return fresh data even if the daemon is
               configured to cache values for a long time.  For a list of
               accepted formats, see the -l option in the rrdcached manual.

                rrdtool last --daemon unix:/var/run/rrdcached.sock /var/lib/rrd/foo.rrd


       The following environment variables may be used to change the behavior
       of "rrdtool last":

           If this environment variable is set it will have the same effect as
           specifying the "--daemon" option on the command line. If both are
           present, the command line argument takes precedence.


       Russ Wright <>

1.4.5                             2008-09-25                        rrdlast(1)

rrdtool 1.4.5 - Generated Sat Jan 8 09:08:35 CST 2011
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