alixtemp_graph ()
{
    last_x="$1"
    /usr/bin/rrdtool graph /srv/www/img/alixtemp-$last_x.png --title "Alix-Temperaturen - $last_x" \
        --imginfo '<IMG SRC="/img/%s" WIDTH="%lu" HEIGHT="%lu" ALT="Alix-Temperaturen">' \
        $rrd_width $rrd_height $rrd_common_opts --watermark "$rrd_watermark" \
        --end now --start end-${last_x} \
         --vertical-label "Alix-Temperaturen" \
        --font "WATERMARK:8" \
        $rrd_grid_background \
        DEF:pcb=${rrd_dbpath}/sensors-lm86-i2c-0-4c/temperature-temp1.rrd:value:AVERAGE \
        DEF:cpu=${rrd_dbpath}/sensors-lm86-i2c-0-4c/temperature-temp2.rrd:value:AVERAGE \
        VDEF:pcb_max=pcb,MAXIMUM \
        VDEF:pcb_avg=pcb,AVERAGE \
        VDEF:pcb_min=pcb,MINIMUM \
        VDEF:pcb_last=pcb,LAST \
        VDEF:cpu_max=cpu,MAXIMUM \
        VDEF:cpu_avg=cpu,AVERAGE \
        VDEF:cpu_min=cpu,MINIMUM \
        VDEF:cpu_last=cpu,LAST \
        COMMENT:"\t\t\g" \
        COMMENT:"Maximum\t\t\g" \
        COMMENT:"Average\t\t\g" \
        COMMENT:"Minimum\t\t\g" \
        COMMENT:"Last\l" \
        LINE1:cpu#FF0000:"CPU\t\t\g" \
        GPRINT:cpu_max:"%.1lf\t\t\g" \
        GPRINT:cpu_avg:"%.1lf\t\t\g" \
        GPRINT:cpu_min:"%.1lf\t\t\g" \
        GPRINT:cpu_last:"%.1lf\l" \
        LINE2:pcb#0000FF:"Mainboard\t\g" \
        GPRINT:pcb_max:"%.1lf\t\t\g" \
        GPRINT:pcb_avg:"%.1lf\t\t\g" \
        GPRINT:pcb_min:"%.1lf\t\t\g" \
        GPRINT:pcb_last:"%.1lf\l" \
        COMMENT:"\n" \
        COMMENT:"Letztes update\:\t$rrd_last_update"
}