#include int main(int argc, char **argv) { char cmd[1000]; if(argc < 2) dgc_die("Error: not enough arguments.\n" "Usage: %s num_centrals\n", argv[0]); sprintf(cmd, "./spawn_software %d ~/driving/bin ~/driving/race/param/planner.ini", atoi(argv[1])); if(system(cmd) == -1) dgc_error("Failed to run command %s", cmd); return 0; }