|rp5 setup install||k9 setup install|
|rp5 --nojruby run sketch.rb||k9 run sketch.rb|
|rp5 run sketch.rb||jruby sketch.rb|
NB: Regular ruby-processing can be made to always run with vendored jruby-complete in ~/.rp5rc config file, but default is to use an installed jruby. MRI ruby can be used start sketches with run mode, but jruby is used to actually run the sketches.