rrdtool graph graph.png --title="Test Graph" --height=400 --width=800 --vertical-label="Bits per second" \ DEF:pkt=datafile.rrd:packets:AVERAGE \ LINE1:pkt#ff0000:Packets
rrdtool graph graph.png --title="Test Graph" --height=400 --width=800 --vertical-label="Bits per second" \ DEF:pkt=datafile.rrd:packets:AVERAGE \ AREA:pkt#ff0000:Packets
rrdtool graph graph.png --title="Test Graph" --height=400 --width=800 --vertical-label="Bits per second" \ DEF:pkt=datafile.rrd:packets:AVERAGE \ LINE1:pkt#ff0000:Packets \ STACK:pkt#0000ff:Packets AREA:x1#FF0000:x1 STACK:x2#0000FF:x2 LINE2:x1#FF0000:x1 STACK:x2#0000FF:x2+x1 LINE2:x1#FF0000:x1 AREA:x2#0000FF:x2:STACK
原文出处：Netkiller 系列 手札
本文作者：陈景峯
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