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RRDLAST(1)                          rrdtool                         RRDLAST(1)

NAME
       rrdlast - Return the date of the last data sample in an RRD
SYNOPSIS
       rrdtool last filename [--daemon address]
DESCRIPTION
       The last function returns the UNIX timestamp of the most recent update
       of the RRD.
       filename
               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
ENVIRONMENT VARIABLES
       The following environment variables may be used to change the behavior
       of "rrdtool last":
       RRDCACHED_ADDRESS
           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.
AUTHOR
       Russ Wright <rwwright AT home.com>

1.4.8                             2013-05-23                        RRDLAST(1)