dependencies {
\timplementation 'commons-cli:commons-cli:1.4'
}
import org.apache.commons.cli.*;
public class CommandLineApp {
public static void main(String[] args) {
Options options = new Options();
options.addOption("h", "help", false, "Print help message");
options.addOption("v", "verbose", false, "Enable verbose mode");
options.addOption("f", "file", true, "Input file path");
CommandLineParser parser = new DefaultParser();
try {
CommandLine cmd = parser.parse(options, args);
if (cmd.hasOption("h")) {
HelpFormatter formatter = new HelpFormatter();
formatter.printHelp("command", options);
}
if (cmd.hasOption("v")) {
System.out.println("Verbose mode enabled");
}
if (cmd.hasOption("f")) {
String filePath = cmd.getOptionValue("f");
System.out.println("Input file: " + filePath);
}
} catch (ParseException e) {
System.out.println("Error parsing command line arguments: " + e.getMessage());
}
}
}
