DD2-monitor/rrdb/insert.sh

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#!/bin/bash
source ./commun.sh
ctime=$(date +'%s')
value=$(cut -d ' ' -f 1 /proc/loadavg)
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# display and write value to a file
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echo ${ctime} ${value} | tee -a bar.dat
# inject value in the rrdb file
rrdtool update $RRDB ${ctime}:${value}