Options options = new Options(); Option verboseOption = Option.builder("v") .longOpt("verbose") .desc("Enable verbose mode") .build(); options.addOption(verboseOption); CommandLineParser parser = new DefaultParser(); CommandLine commandLine = parser.parse(options, args); if (commandLine.hasOption("verbose")) { } String[] arguments = commandLine.getArgs(); public class MyApp { public static void main(String[] args) { Options options = new Options(); Option verboseOption = Option.builder("v") .longOpt("verbose") .desc("Enable verbose mode") .build(); options.addOption(verboseOption); CommandLineParser parser = new DefaultParser(); try { CommandLine commandLine = parser.parse(options, args); if (commandLine.hasOption("verbose")) { } String[] arguments = commandLine.getArgs(); } catch (ParseException e) { } } }


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