RRDLASTUPDATE(1) rrdtool RRDLASTUPDATE(1) NNAAMMEE rrdlastupdate - Return the most recent update to an RRD SSYYNNOOPPSSIISS rrrrddttooooll llaassttuuppddaattee _f_i_l_e_n_a_m_e [----ddaaeemmoonn _a_d_d_r_e_s_s] DDEESSCCRRIIPPTTIIOONN The llaassttuuppddaattee function returns the UNIX timestamp and the value stored for each datum in the most recent update of an RRD. _f_i_l_e_n_a_m_e The name of the RRRRDD that contains the data. ----ddaaeemmoonn _a_d_d_r_e_s_s Address of the rrdcached daemon. If specified, a "flush" command is sent to the server before reading the RRD files. This allows rrrrddttooooll to return fresh data even if the daemon is configured to cache values for a long time. For a list of accepted formats, see the --ll option in the rrdcached manual. rrdtool lastupdate --daemon unix:/var/run/rrdcached.sock /var/lib/rrd/foo.rrd EENNVVIIRROONNMMEENNTT VVAARRIIAABBLLEESS The following environment variables may be used to change the behavior of "rrdtool lastupdate": RRRRDDCCAACCHHEEDD__AADDDDRREESSSS If this environment variable is set it will have the same effect as specifying the "--daemon" option on the command line. If both are present, the command line argument takes precedence. AAUUTTHHOORR Andy Riebs 1.4.8 2013-05-23 RRDLASTUPDATE(1)