On Thu, Jan 16, 2003 at 01:23:16PM +0100, Daniel VASARHELYI wrote: > > Hi! > > Is there a way to draw a HRULE at every midnight?
You mean VRULE. Assuming you wrote VRULE: Yes, there is. You are programming a front-end. It is your job to let RRDtool know what to do. RRDtool can draw a VRULE at any time you like. The approach to your goal is: 1: know what the start and end of your graph will be 2: know what the offset between local time and UTC is 3: compute the time for midnight on or before the start of your graph 4: compute the time for midnight on or after the end of your graph 5: create a VRULE statement for each of the times where time is between start and end *and* where time is first_midnight + n*86400 (this is done inside a for-next loop, for instance) HTH Alex -- Much of what looks like rudeness in hacker circles is not intended to give offence. Rather, it's the product of the direct, cut-through-the-bullshit communications style that is natural to people who are more concerned about solving problems than making others feel warm and fuzzy. http://www.tuxedo.org/~esr/faqs/smart-questions.html -- 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
