Thanks very much for the detailed instruction. I have managed to run the script after deleting all of the Blender dot files in my home directory. I re-installed Octane and Blender from scratch.
The script works perfectly now. I have a problem with the part where I need to add the Mac binary.
The install folder/directory does not have a path as the sample directs. (/Applications/OctaneRender 1.022b beta2.2b.app/Contents/MacOS/octane)
I created something similar without the .app as that isn't a directory path?
I created /Applications/OctaneRender 1.022b beta2.2b/Contents/MacOS/octane, but it's an empty command. Is there supposed to be a directory as such with some binary file? When I hit "Render" the file gets exported but Octane does not launch.
Has something run amok?
I also posted this on the page with the instructions.