<div>I apologize for my newbiness, but can someone guess what I'm doing wrong?<BR>Under XP (active Perl5.8 + rrdtool v 1.2.15) I wrote a shell script to plot nice curves from a tcpdump file.</div> <div>My boss was so impressed that now I'd like to put this script on apache server running php under Mandriva with a rpm installed rrdtool v1.2.11.<BR>The port was no much of a problem apart from the permissions stuff but when the script was able to run, the png image produced was bugged ;o( (time axis is good, but Y axis is a constant=1)<BR>Here is a small test.bat that show the pb:<BR><BR><!--StartFragment -->rrdtool create test.rrd -b 1157657661 -s 1 DS:C1:GAUGE:2:0:U RRA:AVERAGE:0,5:1:3<BR>rrdtool update test.rrd 1157657662:500<BR>rrdtool update test.rrd 1157657663:1500<BR>rrdtool update test.rrd 1157657664:1000<BR>rrdtool graph test.png -s 1157657660 -e 1157657665 DEF:1=test.rrd:C1:AVERAGE "AREA:1#FF8000:1"</div> <div><BR>Run under windows the
script produce a rigth graph,<BR>but under linux it plots a flat line of value=1,</div> <div>If compared, the "rrdtool dump" produced on both look similar.<BR>Thanks in advance for any help.</div><p> 
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