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]
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.
AUTHOR
Burton Strauss <Burton@ntopSupport.com>
1.4.7 2008-03-15 RRDFIRST(1)
