safe_system("/etc/init.d/hostapd start");
}else if (strcmp(argv[1], "stop") == 0){
safe_system("/etc/init.d/hostapd stop");
}else if (strcmp(argv[1], "restart") == 0){
safe_system("/etc/init.d/hostapd start");
}else if (strcmp(argv[1], "stop") == 0){
safe_system("/etc/init.d/hostapd stop");
}else if (strcmp(argv[1], "restart") == 0){