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man pages section 1: User Commands

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Updated: Thursday, June 13, 2019
 
 

rrdfirst (1)

Name

rrdfirst - Return the date of the first data sample in an RRA within an RRD

Synopsis

rrdtool first filename [--rraindex number] [--daemon|-d address]

Description

RRDFIRST(1)                         rrdtool                        RRDFIRST(1)



NAME
       rrdfirst - Return the date of the first data sample in an RRA within an
       RRD

SYNOPSIS
       rrdtool first filename [--rraindex number] [--daemon|-d address]

DESCRIPTION
       The first function returns the UNIX timestamp of the first data sample
       entered into the specified RRA of the RRD file.

       filename
               The name of the RRD that contains the data.

       --rraindex number
               The index number of the RRA that is to be examined. If not
               specified, the index defaults to zero. RRA index numbers can be
               determined through rrdtool info.

       --daemon|-d address
               Address of the rrdcached daemon.  For a list of accepted
               formats, see the -l option in the rrdcached manual.

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

AUTHOR
       Burton Strauss <Burton@ntopSupport.com> Daemon support added by Steve
       Shipway <steve@steveshipway.org>



ATTRIBUTES
       See attributes(7) for descriptions of the following attributes:


       +---------------+------------------+
       |ATTRIBUTE TYPE | ATTRIBUTE VALUE  |
       +---------------+------------------+
       |Availability   | image/rrdtool    |
       +---------------+------------------+
       |Stability      | Uncommitted      |
       +---------------+------------------+
NOTES
       This software was built from source available at
       https://github.com/oracle/solaris-userland.  The original community
       source was downloaded from
       http://oss.oetiker.ch/rrdtool/pub/rrdtool-1.6.0.tar.gz

       Further information about this software can be found on the open source
       community website at http://oss.oetiker.ch/rrdtool/.



1.5.4                             2015-11-10                       RRDFIRST(1)