Sure, it's convenient to have PATH, but why not have an optional way to say "hey, ssh, run /usr/bin/rsync on the remote with the following arguments, directly a

Sure, it's convenient to have PATH, but why not have an optional way to say "hey, ssh, run /usr/bin/rsync on the remote with the following arguments, directly and without a shell please"? Equivalent to a Dockerfile containing cmd foo vs cmd ["/bin/foo"] (IIRC, at least - been a minute since I needed to do this.)