-- Installation of JRuby 1.4.0 1. Extract JRuby in your choosen directory $ SET PROC/PARSE=EXT $ jar -xvf jruby-bin-1.4.0.zip 2. Extract the OpenVMS part of JRuby in the sub-directory [.bin] $ SET DEF [.bin] $ UNZIP “-V” jruby-vms-1_4_0.zip 3. Verify the JRuby installation Definition of the commands (symbols) $ @[.bin]jruby-setup Display of the JRuby version $ jruby “-v” Startup of the JRuby console $ jirb 4. Additional information All commands (jruby, jrubyc, jirb, jirbs, gem, rdoc, rake) have an integrated help (see the comments in the DCL procedures which are bound to these commands). Java 1.6 is used by default on Itanium. In order to use Java 1.5, just modify the DCL procedure which is bound to the command. Parameters given to the commands must be in quotation marks and the filenames must follow a unix syntax.