import org.apache.commons.cli.*;
public class CommandLineTest {
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();
} else if (cmd.hasOption("f")) {
String fileName = cmd.getOptionValue("f");
} else if (cmd.hasOption("v")) {
} else {
}
} catch (ParseException e) {
e.printStackTrace();
}
}
}
