30 lines
430 B
Bash
Executable File
30 lines
430 B
Bash
Executable File
#!/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}
|
|
|