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public class Operation {
  static void doOperation(String some_file) throws IOException {
    try (BufferedReader reader = new BufferedReader(new FileReader(some_file))) {
      // Do operations
    }
  }

  public static void main(String[] args) {
    if (args.length < 1) {
      System.out.println("Please supply a path as an argument");
      return;
    }
    try {
      doOperation(args[0]);
    } catch (IOException ex) {
      System.outerr.println("thrown exception: " + ex.toString());
      Throwable[] suppressed = ex.getSuppressed();
      for (int i = 0; i < suppressed.length; i++) {
        System.outerr.println("suppressed exception: " + suppressed[i].toString());
      }
      // Handle exception
    }
  }
}