RRDFIRST(1) rrdtool RRDFIRST(1) NNAAMMEE rrdfirst - Return the date of the first data sample in an RRA within an RRD SSYYNNOOPPSSIISS rrrrddttooooll ffiirrsstt _f_i_l_e_n_a_m_e [_-_-_r_r_a_i_n_d_e_x _n_u_m_b_e_r] DDEESSCCRRIIPPTTIIOONN The ffiirrsstt function returns the UNIX timestamp of the first data sample entered into the specified RRA of the RRD file. _f_i_l_e_n_a_m_e The name of the RRRRDD that contains the data. _-_-_r_r_a_i_n_d_e_x _n_u_m_b_e_r The index number of the RRRRAA that is to be exam- ined. If not specified, the index defaults to zero. RRRRAA index numbers can be determined through rrrrddttooooll iinnffoo. AAUUTTHHOORR Burton Strauss 1.2.10 2005-06-17 RRDFIRST(1)