private void checkInputArguments(String[] args) {
		int i = 0;
		while (i < args.length) {
			switch (args[i]) {
			case "-i":
				handleInputFile(args, i);
				i+=2;
				break;
			case "-o":
				handleOutputDirectory(args, i);
				i+=2;
				break;
			case "-os":
				handleOS(args, i);
				i+=2;				
				break;
			default:
				printFormatHelp();
				System.exit(2);
			}
		}
		if(inputFileName == null){
			printFormatHelp();
			System.exit(2);
		}
		Core.setCore(outputDst, isLinux);
	}