Hello. My name is***** to JustAnswer. I'm reviewing your question now, and will post back with your reply momentarily.
Can you follow this guide for me? It gives you exact instructions to use rsync on your mac.
And this one is for advanced users on mac:
Let me know if you run into issues.
Please rate the 5 stars at the top of the page to close out this question as it is the only way i amcredited for the work done with clients. Or, reply to continue if further troubleshooting is necessary.~Franklin