Disabling Java in OS X requires doing so for each user account; however, even terminal commands for doing this may be a bit impractical to use as a substitute.

Facilitate command line argument processing for Java tools with a simple helper class Many Java applications started from the command line take arguments to control their behavior.

There are three simple ways to set JAVA_HOME in Windows. This tutorial shows you how to do it manually, from the command line and through the installer.

Ubuntu: Most "tip" widgets are intrusive and geared toward beginners, but the Ubuntu Tips applet is actually pretty neat, giving out surprisingly good command line tips at a specified interval, so ...