ref: 75b1fcc9cf71fa5e72ac5030ac8815c7e6be674e
dir: /cmd/rc.h/
#pragma once void rc_main(void); int echo_main(int, char**); int clear_main(int, char**); int check_main(int, char**); int cal_main(int, char**); static prog_t cmdtbl[] = { {"echo", echo_main}, {"clear", clear_main}, {"check", check_main}, {"cal", cal_main}, };