DOWNLOAD(1) UNIX Programmer's Manual DOWNLOAD(1) NNNNAAAAMMMMEEEE download - load program into SUN test machine SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS ddddoooowwwwnnnnllllooooaaaadddd [ option ] ... [ file ] DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN _D_o_w_n_l_o_a_d takes an absolute binary program image (SUN a.out format) and copies it to the frontend file /_t_f_t_p_b_o_o_t/_a._o_u_t for the backend sun to use when booting. _D_o_w_n_l_o_a_d deter- mines which backend SUN the user has reserved, or finds a free backend SUN if the user does not have a backend SUN reserved. Once a backend is found, _d_o_w_n_l_o_a_d uses TCP to send the binary program image to the associated front end. Note that local net broadcasts are used to find free backend SUNs so downloading is only allowed to SUNs connected to the local net. Loading the object program takes time proportional to the size of the program itself. In two seconds, download will transfer about 56K bytes over the ethernet using TCP. _D_o_w_n_l_o_a_d transfers the user's program as specified in the command line. If no program name is given, _a._o_u_t is used. Options are: ----cccc_C_L_A_S_S Class. Use a machine in the class _C_L_A_S_S. The default class is SUN. If the user already has a backend reserved in class _C_L_A_S_S, then it will be used. If the user already has a backend reserved, but it is in a different class, then it will be released before a new one is reserved. If no machines are available in class _C_L_A_S_S a message indicating this will be printed. See also _b_u_s_e_r_s, which displays which class each backend machine belongs to. ----mmmm_M_A_C_H Machine. Use the backend machine named _M_A_C_H if it is available. If the user already has a different machine reserved, it will be released before the new machine _M_A_C_H is reserved. SSSSEEEEEEEE AAAALLLLSSSSOOOO busers(1), odt(1), odtunlock(1) FFFFIIIILLLLEEEESSSS /tmp/xinu/* Local lock files. Named by user's login id BBBBUUUUGGGGSSSS Currently it only works to download to a backend SUN. You Printed 6/11/88 1 DOWNLOAD(1) UNIX Programmer's Manual DOWNLOAD(1) can download from a frontend SUN or VAX. In future versions you will be able to download from anything to anything. Printed 6/11/88 2