通常向终端中输入命令时，无论是启动 GUI 应用程序还是仅启动终端应用程序，都可以使用命令行选项(options or switches or flags)（以下简称选项）来修改应用程序的运行方式。这是POSIX 规范设定的标准，因此能够检测和解析选项对 Java 程序员而言是很有用的技能。

Writing code to parse command line arguments is still necessary sometimes. When you need to examine command line arguments, see how and why you should use your open source Java toolkit and use Command ...

Code Intelligence, a provider of automated testing tools, says its new open-source command-line interface (CLI)tool, CI Fuzz CLI, now allows Java developers to incorporate fuzz testing into their ...

Many Java applications started from the command line take arguments to control their behavior. These arguments are available in the string array argument passed into the application’s static main() ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Jinsong Yu shares deep architectural insights ...

The open source security tool CI Fuzz CLI now supports Java, according to Code Intelligence, the company behind the project. Back in September, Code Intelligence announced CI Fuzz CLI, which lets ...

I find myself needing to write a Java console application and am quite rusty. Can anyone recommend a good analogue to Python's optparse library (or comment on the Apache Commons CLI)? Also, this is ...

Does anybody know of an elegant implementation of a command-line parser written in Java? The one I'm using (JavaPopt can't match multiple arguments with the same flag (e.g. -I/home/yak/foo -I/home/yak ...