JOpt Simple version 2.4-beta2

JOpt Simple is a Java library for parsing command line options, such as those you might pass to an invocation of javac.

As closely as possible, JOpt Simple attempts to honor the command line option syntaxes of POSIX getopt() and GNU getopt_long(). You can find a brief summary of these rules in the javadoc for class OptionParser.

Here are some libraries that perform the same duties as JOpt Simple:

I hope you'll agree that JOpt Simple tops them all in ease of use and cleanliness of code.

I'd love to hear your feedback!