I've seen many exclude path examples here on stack exchange. But I can't figure out the way to make it work.
To keep it simple :
We have two aliases @self and @live
we have a theme called themename in /sites/all/themes/themename
in the theme folder we have a subdirectory called node_modules because of the use of gulp in our development workflow.
How can we make sure to exclude /sites/all/thems/themename/node_modules/ when syncing with drush rsync @self @live ?