import gnu.getopt.Getopt; public class Main { public static void main(String[] args) { Getopt getopt = new Getopt("Main", args, "o:h"); int c; String output = ""; while ((c = getopt.getopt()) != -1) { switch (c) { case 'o': output = getopt.getOptarg(); break; case 'h': printHelp(); System.exit(0); break; default: printHelp(); System.exit(1); break; } } } private static void printHelp() { System.out.println("Usage: java Main -o <output>"); System.out.println("Options:"); } } java Main -o /path/to/output.txt


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