Kod: Markera allt
#!/bin/sh
start="-24h"
end="now"
width="500"
height="250"
rrdtool graph /home/httpd/termo/tmp/ljus.png \
--start $start --end $end --title 'Light level' --width $width --height $height \
DEF:ad01=/special/sol/ad01.rrd:ad01:AVERAGE:start=end-2h$start \
DEF:ad02=/special/sol/ad02.rrd:ad02:AVERAGE:start=end-2h$start \
DEF:ad03=/special/sol/ad03.rrd:ad03:AVERAGE:start=end-2h$start \
CDEF:adsum=ad01,ad03,+\
CDEF:dark1=adsum,0.5,LT,10,* \
CDEF:dark2=adsum,1.2,LT,10,* \
CDEF:dark3=adsum,1.9,LT,10,* \
CDEF:dark4=adsum,2.6,LT,10,* \
CDEF:dark5=adsum,3.3,LT,10,* \
CDEF:dark6=adsum,4.0,LT,10,* \
CDEF:dark7=adsum,4.7,LT,10,* \
CDEF:dark8=adsum,5.4,LT,10,* \
CDEF:dark9=adsum,6.1,LT,10,* \
CDEF:dark10=adsum,6.8,LT,10,* \
AREA:dark1#00000010 \
AREA:dark2#00000010 \
AREA:dark3#00000010 \
AREA:dark4#00000010 \
AREA:dark5#00000010 \
AREA:dark6#00000010 \
AREA:dark7#00000010 \
AREA:dark8#00000010 \
AREA:dark9#00000010 \
AREA:dark10#00000010 \
LINE1.5:ad01#20c1a0:'TSL252R Light\\n' \
LINE1.5:ad03#232300:'TSL250R Light\\n' \
LINE1.5:adsum#881111:'TSL252R+TSL250R\\n' \
LINE1.5:ad02#aa0000:'VDD\\n' \
GPRINT:ad01:LAST:'Light\\t%6.2lf volt (TSL252R)\\n' \
GPRINT:ad03:LAST:'Light\\t%6.2lf volt (TSL250R)\\n' \
GPRINT:ad02:LAST:'Vcc\\t%6.2lf volt (ad02)\\n' \
--upper-limit 8 --lower-limit 0 --rigid \