This is the command rrdfirst that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
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
Use rrdfirst online using onworks.net services
