code: public static void _main(String[] args) {
  		ImageInfo imageInfo = new ImageInfo();
  		imageInfo.setDetermineImageNumber(true);
  		boolean verbose = determineVerbosity(args);
  		if (args.length == 0) {
  			run(null, System.in, imageInfo, verbose);
  		} else {
  			int index = 0;
  			while (index < args.length) {
  				InputStream in = null;
  				try {
  					String name = args[index++];
  					System.out.print(name + ";");
  					if (name.startsWith("http://")) {
  						in = new URL(name).openConnection().getInputStream();
  					} else {
  						in = new FileInputStream(name);
  					}
  					run(name, in, imageInfo, verbose);
  					in.close();
  				} catch (IOException e) {
  					System.out.println(e);
  					try {
  						if (in != null) {
                              in.close();
                          }
  					} catch (IOException ee) {
  					}
  				}
  			}
  		}
  	}
docs: To use this class as a command line application, give it either
  some file names as parameters (information on them will be
  printed to standard output, one line per file) or call
  it with no parameters. It will then check data given to it
  via standard input.
  @param args the program arguments which must be file names