FN: playlist_selector_command_list HC: prototypes for the commands of the playlist audio file selector CC: array of commands for the playlist audio file selector AT: server_command AN: playlist_selector_cmds IN: server user_list --- N: ppl P: DB_READ D: print playlist S: ppl H: Print out the current playlist --- N: lpl P: DB_WRITE D: load playlist S: lpl H: Read a new playlist from stdin. Example: H: find /audio -name '*.mp3' | para_client lpl ---