int ioctlAction(char *argument,char* infile, char* outfile){

	char substring[8];
	memcpy( substring, &argument[0], 7);
	substring[7] = '\0';

	//otvorenie terminálu
	int fp = open(infile, O_RDWR);
	if(fp == -1){
		errorHandling("I", 17);
		return -1;
	}

	//parser
	if((strcmp(substring, "ECHO[+] ")==0) || (strcmp(substring, "ECHO[+]") == 0)){
		onEcho(fp);

	}else if((strcmp(substring, "ECHO[-] ") == 0) || (strcmp(substring, "ECHO[-]") == 0)){

		offEcho(fp);

	}else if((strcmp(substring, "ECHO[x]")==0) || (strcmp(substring, "ECHO[x] ") == 0)){
		struct termios settings_real;
		struct termios settings_my;

		if(tcgetattr(fp, &settings_real) == -1){
			errorHandling("I", 17);
			return -1;
		}

		tcgetattr(fp, &settings_my);
		settings_my.c_lflag &= ~ECHO;

		//porovnávam 2 štruktúry
		if((int) settings_my.c_lflag == (int) settings_real.c_lflag){
			//hodnota je true, echo je vypnuté, treba ho zapnúť ako spínač
			onEcho(fp);
		}else{
			//hodnota je false, echo je zapnuté, treba ho vypnúť
			offEcho(fp);
		}
	}else{
		errorHandling("I", 17);
		return -1;
	}

	int fd2 = open(outfile, O_WRONLY);
	if(fd2 == -1){

		errorHandling("I", 17);
		return -1;
	}else{

		char array[5000];
		int counter = 0;
		char temp;
		while(read(fp, &temp, 1)){
			if(temp == '\n'){
				break;
			}
			array[counter++]=temp;
			if(counter > 4999){
				break;
			}
		}

		if(appendAction("", outfile, 0, 1, array) != 0){
			errorHandling("I", 17);
			close(fp);
			close(fd2);
			return -1;
		}
		close(fp);
		close(fd2);
		return 0;
	}

	errorHandling("I", 17);
	return -1;
}