Downloading, Installing, and Running RJ
    • The JR and RJ implementations are independent.   You may have both or either installed on the same system.
    • The RJ implementation, its installation process, and commands are similar to those for JR, so consult the current version of JR for details.   Its commands include the RJ equivalent of jrgo, etc. but their names are rjgo, etc.
    • download the RJ implementation: gzipped tar file (rj.tar.gz) or zipped file (rj.zip)
    • We'll refer to the directory containing the RJ installation as $RJ_HOME.
    • set environment variables for RJ.
      • set CLASSPATH to contain $RJ_HOME/source/rj.jar
      • set PATH to contain $RJ_HOME/tools/bin
      • set RJRSH to /usr/bin/ssh on Linux or to whatever rsh or ssh you're using on Windows
    • test the installation.   Like JR, RJ provides a vsuite and vsuite tester.   For example, in $RJ_HOME, the command
        $RJ_HOME/tools/rjv/rjv -d vsuite/aRJ/test/01/
      will run one test and the command
        $RJ_HOME/tools/rjv/rjv
      will run all tests.
    • Documentation on the RJ API is available via the javadoc for RJ, which is in
        $RJ_HOME/source/javadoc/public/index.html