osx

Bash functions written by Shawn Erickson for switching JDKs, still works in 2009!

# ***********************************************************************************
# Written by Shawn Erickson - shawn at freetimesw.com
#
# Feel free to use as you like but at your own risk :)
#
# Last Update: 2005y 08m 25d, 1:15 PM PST
#
# The following functions are meant for use with bash shell which is currently the
# default on Mac OS X 10.4 (starting with 10.3 IIRC) unless otherwise configured.
#
# If your shell is already set to use BASH then skip to install steps below.
# If you don't know what shell you are using by default then open a terminal
# window and type "echo $SHELL" and hit return. If it lists "/bin/bash" then
# you are using bash by default. If not you have the option of changing the
# default in terminal, globally for your user, or on demand.
#
# ***********************************************************************************


### Java Environment Functions ###

J_VERSIONS_DIRECTORY="/System/Library/Frameworks/JavaVM.framework/Versions"
J_COMMANDS_SUBPATH="Commands"
J_HOME_SUBPATH="Home"

function availableJVMs()
{
	ls -1 $J_VERSIONS_DIRECTORY | grep ^[0-9].[0-9]
}

function listJava()
{
	local jvms=$(availableJVMs)
	echo "Available JVMs: "$jvms
	
	echo "Current Java:"
	java -version
}

function setJava()
{