Some programs provide the ability to add arguments when executing it in order to change a particular behavior or modify how the program operates. As an example lets look at the command line ...

This article describes the Options class, a helper class that helps process command line arguments for Java tools. Options offers a simple and convenient approach to define the acceptable syntax ...

Command-line arguments are just what they sound like - arguments that are passed into a program through the command line! In Java, we list out the arguments after we run the java <classname> command.

Command line arguments starting with - or -- are command options, and others are command arguments. If you want to specify a value to an option, follows "=" and the value after the option, like ...

Conclusion, running a Java Program from the Command Prompt is straightforward, but it requires a few steps. To do that, you need to write code in a text editor, compile the code using the javac ...

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 ...

But these aforementioned Java command-line tools -- namely, javac, javap, jstat, jdeps and jar -- are the five that serious software developers need to know.