You might just use a text editor like notepad or TextEdit (on a Mac), copy the text there and save it just replacing the extension .txt with .bat
From my experience you might as well let the Anaconda Navigator handle the creation of the KNIME specific environment like we have discussed here:
Would be interesting to get your feedback especially as a beginner if this is feasible to do and you are able to activate it within KNIME. It might be very different on various systems with varying privileges.
py35.bat.zip (1.0 KB)