Man page - rrdfirst(1)
Packages contas this manual
- rrdgraph_graph(1)
- rrdxport(1)
- rrdthreads(1)
- rrdbuild(1)
- rrdupdate(1)
- rrdfetch(1)
- rrdlast(1)
- bin_dec_hex(1)
- librrd(3)
- rrdinfo(1)
- rrdgraph_rpn(1)
- rrdtool(1)
- rrdlastupdate(1)
- rrdrestore(1)
- rrdcreate(1)
- rrdgraph_data(1)
- rrdlist(1)
- rpntutorial(1)
- rrdcgi(1)
- rrdgraph_libdbi(1)
- rrddump(1)
- rrd-beginners(1)
- rrd_pdpcalc(1)
- rrdtune(1)
- rrdfirst(1)
- rrdtutorial(1)
- rrdflushcached(1)
- rrdgraph_examples(1)
- rrdgraph(1)
- rrdresize(1)
- cdeftutorial(1)
Package: rrdtool
apt-get install rrdtool
apt-get install rrdtool
Manuals in package:
Documentations in package:
Manual
| 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>
| 2025-11-11 | 1.7.2 |