/usr/local/bin/rrdtool graph - \
--imgformat=PNG \
--start=1521287053 \
--end=1523965453 \
--title='xen -Temperature MGZ' \
--base=1000 \
--height=120 \
--width=500 \
--alt-autoscale-max \
--lower-limit='0' \
COMMENT:"From 2018/03/17 13\:44\:13 To 2018/04/17 14\:44\:13\c" \
COMMENT:" \n" \
--vertical-label='L9 MGZ' \
--slope-mode \
--font TITLE:10: \
--font AXIS:7: \
--font LEGEND:8: \
--font UNIT:7: \
DEF:a="/usr/local/share/cacti/rra/xen_snmp_oid_94.rrd":'snmp_oid':AVERAGE \
LINE1:a#002A97FF:"" \
AREA:a#00519933:"Temp" \
GPRINT:a:LAST:"Current\:%8.2lf %s" \
GPRINT:a:MIN:"Min\:%8.2lf %s" \
GPRINT:a:MAX:"Max\:%8.2lf %s\n" |