link currently points to /opt/jre1.5.0_08/bin/java
/usr/lib/jvm/jre-1.4.2-gcj/bin/java - priority 1420
 slave rmiregistry: /usr/lib/jvm/jre-1.4.2-gcj/bin/rmiregistry
 slave jre_exports: /usr/lib/jvm-exports/jre-1.4.2-gcj
 slave jre: /usr/lib/jvm/jre-1.4.2-gcj
/opt/jre1.5.0_08/bin/java - priority 2
 slave rmiregistry: (null)
 slave jre_exports: (null)
 slave jre: (null)
Current `best' version is /usr/lib/jvm/jre-1.4.2-gcj/bin/java.