web/temp-48h.cgi

   1 #!/bin/sh
   2 echo "Content-type: image/png"
   3 echo
   4 D=/var/log/arexxd
   5 exec rrdtool graph - \
   6         --start 'now-48h' \
   7         --end 'now' \
   8         --title "Temperature: Last 2 days" \
   9         -w 720 -h 600 \
  10         -x HOUR:1:HOUR:8:HOUR:8:0:%H:%M \
  11         -y 5:1 \
  12         --right-axis 1:0 --right-axis-format "%3.0lf" \
  13         --units-exponent 0 --lower-limit -20 --upper-limit 40 --rigid \
  14         --legend-position east \
  15         DEF:a=$D/sensor-ursarium.rrd:temp:AVERAGE 'LINE1:a#0000cc:Ursarium\n' \
  16         DEF:b=$D/sensor-balcony.rrd:temp:AVERAGE 'LINE1:b#00cc00:Balcony\n' \
  17         DEF:c=$D/sensor-catarium.rrd:temp:AVERAGE 'LINE1:c#cc0000:Catarium'