colby@gks bin $ availableJVMs
1.3
1.3.1
1.4
1.4.1
1.4.2
1.5
1.5.0
1.6
1.6.0
colby@gks bin $ setJava 1.5
Configuring Shell Environment for Java 1.5
Current Java:
java version "1.5.0_20"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_20-b02-315)
Java HotSpot(TM) Client VM (build 1.5.0_20-141, mixed mode, sharing)
colby@gks bin $ ./jruby -v
jruby 1.5.0.dev (ruby 1.8.7 patchlevel 174) (2010-01-22 989478c) (Java HotSpot(TM) Client VM 1.5.0_20) [i386-java]
colby@gks bin $ setJava 1.6
Configuring Shell Environment for Java 1.6
Current Java:
java version "1.6.0_15"
Java(TM) SE Runtime Environment (build 1.6.0_15-b03-226)
Java HotSpot(TM) 64-Bit Server VM (build 14.1-b02-92, mixed mode)
colby@gks bin $ ./jruby -v
jruby 1.5.0.dev (ruby 1.8.7 patchlevel 174) (2010-01-22 989478c) (Java HotSpot(TM) 64-Bit Server VM 1.6.0_15) [x86_64-java]