public static void main(String[] args) { if (args.length > 1) { FileReader comandsFile; try { // Load txt file comandsFile = new FileReader(args[0]); BufferedReader reader = new BufferedReader(comandsFile); // Read first line of comands file String line = reader.readLine(); // while has comands read line while (line != null) { String[] lineParams = line.split(" "); identifyCommand(lineParams); line = reader.readLine(); } reader.close(); image.salva(args[1]); } catch (IOException e) { e.printStackTrace(); } } }