output:
There are 4 alternatives which provide `java'.
Selection Alternative
-----------------------------------------------
1 /usr/bin/gij-wrapper-4.1
*+ 2 /usr/lib/jvm/java-gcj/jre/bin/java
3 /usr/lib/jvm/java-6-sun/jre/bin/java
4 /usr/lib/jvm/java-1.5.0-sun/jre/bin/java
Press enter to keep the default
- , or type selection number: