send_file(int host_id, const char* file_name, int priority, long int exp_date) or the command line program

send_file -host_id X -file_name Y -priority Z -days_exp N

priority is the relative importance of the file (default = 1)
days_exp is the number of days the file should stay on the host (default = 100)

send_file creates a result and initializes it with a name of the form send_FILENAME_HOSTID_TIME.

A message is created for the host and added to the msg_to_host table. This message instructs the client to download the file and acknowledge a successful download. The download message included in the next RPC reply to the host. The message has the form: ", html_text(" FILE_MOVER FILE_MOVER n x y file_name download_dir/file_name md5 file->nbytes priority exp_date result.name FILE_MOVER file_name "), " "; page_tail(); ?>