jem v0.1.0

jem - Java Environment Manager

Manage multiple versions of java (jdk/jre). Don't expect this to run on windows!

Installation

npm install -g jem

Usage

Install

jem install <name> <absolute/path/to/jdk/or/jre>

Uninstall

jem uninstall <name>

List installed

jem list

Switching jdk/jre

jem set <name>

Running a command

jem exec <command>

This will use the current candidate to execute the command.

Setting up

Add this to your .bashrc file (or something equivalent).

source ~/.jem/source

Now you can run any (common) java commands. The commands you can run depends on the type (jdk/jre) of the currently configured java.