You would use %2.2lf eg:
"GPRINT:Temperature:MIN:Minimum Temperature "%%2.2lf\n Regards Alan Lodge AL7151-RIPE Senior Technical Operator Satellite Media Services Lawford Heath Earth Station, Lawford Heath, Rugby CV23 9EU, United Kingdom t +44 1788 523030 f +44 1788 523031 e [EMAIL PROTECTED] w www.sms-internet.net This email is intended only for the above named addressee(s). The information contained in this email may contain information which is confidential. If you received this email and you are not a named addressee please delete it from your system and contact Satellite Media Services on +44 1788 523000. This email does not constitute a legal offer. Any commercial or technical information, however inferred, is subject to change and Satellite Media Services does not support the validity of such information provided. > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] Behalf Of Brander, Eric > Sent: Friday, February 07, 2003 4:46 PM > To: [email protected] > Subject: [rrd-users] More GPRINT & legend questions! > > > Thanks for all the helpful suggestions everyone! I'm finally getting > somewhere! > > One more formatting question. I have a lot of trailing 0's in my legend. > Is there an easy way to tell the GPRINT line to use say only 1 decimal > place? Also, my gprint lines just happen to line up real nice because of > their size, but how can I give them an absolute location? > 14all.cgi seems to > do this, justifying the legend and spacing the items out so they are > aesthetically pleasing. > > Here's what I use to make the graph: > rrdtool graph weather.gif --title "Weather RRD Graphing Test" \ > --lazy --width 600 DEF:Humidity=weather.rrd:Humidity:AVERAGE \ > DEF:Temperature=weather.rrd:Temperature:AVERAGE \ > AREA:Humidity#0000AA:"Humidity" \ > AREA:Temperature#FF0000:"Temperature\n" \ > "GPRINT:Humidity:MAX:Maximum Humidity "%%lf \ > "GPRINT:Temperature:MAX:Maximum Temperature "%%lf\n \ > "GPRINT:Humidity:MIN:Minimum Humidity "%%lf \ > "GPRINT:Temperature:MIN:Minimum Temperature "%%lf\n \ > "GPRINT:Humidity:AVERAGE:Average Humidity "%%lf \ > "GPRINT:Temperature:AVERAGE:Average Temperature "%%lf\n \ > "GPRINT:Humidity:LAST:Current Humidity "%%lf \ > "GPRINT:Temperature:LAST:Current Temperature "%%lf\n > > Which produces the attached graph. > > Thanks again for all the help! > > Eric Brander > ACS > Texas CHIP Account > Sr. Communications Engineer - Information Systems Department > 512.336.3331 > Eric dot Brander at acs-inc dot com > > > > > -- Attached file removed by Ecartis and put at URL below -- > -- Type: image/gif > -- Size: 25k (25908 bytes) > -- URL : http://www.ee.ethz.ch/~slist/pantomime/02-weather.gif > > > -- > Unsubscribe mailto:[EMAIL PROTECTED] > Help mailto:[EMAIL PROTECTED] > Archive http://www.ee.ethz.ch/~slist/rrd-users > WebAdmin http://www.ee.ethz.ch/~slist/lsg2.cgi > > -- Unsubscribe mailto:[EMAIL PROTECTED] Help mailto:[EMAIL PROTECTED] Archive http://www.ee.ethz.ch/~slist/rrd-users WebAdmin http://www.ee.ethz.ch/~slist/lsg2.cgi
