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- #!/bin/bash
-
- source ./commun.sh
-
- tmpf="somevalues.dat"
-
- rrdtool fetch $RRDB LAST \
- --start 0 |
- tr -d ':' |
- awk '
- (!/nan/ && NF==2) { print $1, $2 }
- ' \
- > ${tmpf}
-
- #
- # as an example, we are gnuploting our datas
- #
- gnuplot << __EOC__
- set term png size 1024,512
- set output "graphe.png"
- set grid
- set xdata time
- set timefmt "%s"
- set format x "%m/%d\n%H:%M"
- plot "${tmpf}" using 1:2 with lines
- __EOC__
-
- # rm ${tmpf}
|