com.cafesoft.core.util
Class PrintJavaSystemProperty

java.lang.Object
  com.cafesoft.core.util.PrintJavaSystemProperty

public class PrintJavaSystemProperty
extends Object

PrintJavaSystemProperty takes the name of a Java System property on the command line and prints its value to System.out. This is useful for installation scripts or other programs that may need to deterine the version or vendor associated with a Java virtual machine.

Usage:java -cp ./libs/cscore.jar com.cafesoft.core.PrintJavaSystemProperty java.version

The following conditions apply to command line arguments:

• if no Java property name, then an error message starting with the string ERROR is printed to stdout and exit status 1 is set.
• if no Java System property with the specified name, then an error message starting with the string ERROR is printed to stdout and exit status 1 is set.
• if more than one Java system property name is provided, only the value of the first property is printed.

On success, exit status 0 is set.

Since:

8/2/2007

Constructor Summary

PrintJavaSystemProperty()

Method Summary

static void

main(String[] arg)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PrintJavaSystemProperty

public PrintJavaSystemProperty()

Method Detail

main

public static void main(String[] arg)