1. Apache Commons CLI import org.apache.commons.cli.*; public class CommandLineApp { public static void main(String[] args) { Options options = new Options(); CommandLineParser parser = new DefaultParser(); try { CommandLine cmd = parser.parse(options, args); if (cmd.hasOption("h")) { HelpFormatter formatter = new HelpFormatter(); formatter.printHelp("myapp", options); } else { } } catch (ParseException ex) { } } } 2. Picocli import picocli.CommandLine; import picocli.CommandLine.Command; import picocli.CommandLine.Option; @Command(name = "myapp", mixinStandardHelpOptions = true, version = "1.0", public class CommandLineApp implements Runnable { private String username; private String password; public static void main(String... args) { new CommandLine(CommandLineApp.class).execute(args); } @Override public void run() { } }


上一篇:
下一篇:
切换中文