- #!/bin/sh
- echo "Content-type: image/png"
- echo
- D=/var/log/arexxd
- exec rrdtool graph - \
- --start 'now-30d' \
- --end 'now' \
- --title "Relative Humidity: MIN and MAX" \
- -w 720 -h 600 \
- -x DAY:1:DAY:5:DAY:5:0:%d:%m \
- -y 5:2 \
- --right-axis 1:0 --right-axis-format "%3.0lf" \
- --legend-position east \
- --units-exponent 0 --lower-limit 0 --upper-limit 100 --rigid \
- DEF:alo=$D/sensor-catarium-rh.rrd:rh:MIN 'LINE1:alo#cc0000:Catarium' \
- DEF:ahi=$D/sensor-catarium-rh.rrd:rh:MAX 'LINE1:ahi#cc0000'
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