Thundersnow formation with an occluded front. Thundersnow, also known as a winter thunderstorm or a thundersnowstorm, is an unusual kind of thunderstorm with snow falling as the primary precipitation instead of rain. It typically falls in regions of strong upward motion within the cold sector of an extratropical cyclone.
In Java, any method can call System.exit(int status), unless a security manager does not permit it. This will terminate the currently running Java Virtual Machine. The argument serves as a status code; by convention, a nonzero status code indicates abnormal termination..
Here  /usr/lib/SunJava2-1.4.2/jre/bin  is the path to the java program that you found above. On your computer it will be different. Remember to leave off the final /java, since that is the actual program, not the path to it. Don't forget the colon. When you are done, save the file.dding the JRE to the PATH Statement in Login Files. Open the login file in which the PATH statement is defined (the original file, not the backup) in a text editor and add either the java program's path or the symbolic link's path to the end of the PATH statement.