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rrdlastupdate(1)                    rrdtool                   rrdlastupdate(1)


       rrdlastupdate - Return the most recent update to an RRD


       rrdtool lastupdate filename [--daemon|-d address]


       The lastupdate function returns the UNIX timestamp and the value stored
       for each datum in the most recent update of an RRD.

               The name of the RRD that contains the data.

       --daemon|-d 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 lastupdate --daemon unix:/var/run/rrdcached.sock /var/lib/rrd/foo.rrd


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

           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.


       Andy Riebs <>

1.5.5                             2015-11-10                  rrdlastupdate(1)

rrdtool 1.5.5 - Generated Sat Nov 14 07:59:53 CST 2015
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