Command line arguments are extra commands you can use when launching a program so that the program's functionality will change. Depending on the program, these arguments can be used to add more ...

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 ...

In this blog entry, I will look at using the Apache Commons CLI library, but there are numerous other choices such as args4j, TE-Code command line parsing, CLAJR (Command-Line Arguments with Java ...

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 ...

1. The Java compiler: javac. The javac utility is the most important command-line interface tool you will find in the JDK's bin directory. This is the Java compiler, and whether you use Maven, Gradle, ...

To use any of these JVM options, simply append them as text after the java runtime command. For example, the following command runs an app called Go with six different parameter sizes to optimize for ...