1RRDLASTUPDATE(1)                    rrdtool                   RRDLASTUPDATE(1)
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NAME

6       rrdlastupdate - Return the most recent update to an RRD
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SYNOPSIS

9       rrdtool lastupdate filename [--daemon address]
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DESCRIPTION

12       The lastupdate function returns the UNIX timestamp and the value stored
13       for each datum in the most recent update of an RRD.
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15       filename
16               The name of the RRD that contains the data.
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18       --daemon address
19               Address of the rrdcached daemon. If specified, a "flush"
20               command is sent to the server before reading the RRD files.
21               This allows rrdtool to return fresh data even if the daemon is
22               configured to cache values for a long time.  For a list of
23               accepted formats, see the -l option in the rrdcached manual.
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25                rrdtool lastupdate --daemon unix:/var/run/rrdcached.sock /var/lib/rrd/foo.rrd
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ENVIRONMENT VARIABLES

28       The following environment variables may be used to change the behavior
29       of "rrdtool lastupdate":
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31       RRDCACHED_ADDRESS
32           If this environment variable is set it will have the same effect as
33           specifying the "--daemon" option on the command line. If both are
34           present, the command line argument takes precedence.
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AUTHOR

37       Andy Riebs <andy.riebs@hp.com>
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411.4.8                             2013-05-23                  RRDLASTUPDATE(1)
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