Hello Matthias, Matthias Baumgarten wrote: > this is my first time contacting you guys and girls so I hope this mail > achieves the expected standard. I've discovered the following behaviour > of git: > > If pull.rebase is configured to true and git pull --ff-only is executed > it seems like the config wins, i.e. issuing "Successfully rebased and > updated refs/heads/...", which is not what I would expect. I always > believed that command line options would overwrite configured options. > > Is my assumption that command line options always win wrong or is this a > bug? Yes, your assumption is correct, but the equivalent of that combination is: git pull --rebase --ff-only But --ff-only is only meant for the merge mode of `git pull` (git pull --merge), not the rebase mode, so it's ignored. You can see that from the documentation [1]: With --ff-only, resolve the merge as a fast-forward when possible. When not possible, refuse to merge and exit with a non-zero status. Note the *merge* part. [1] https://git-scm.com/docs/git-pull -- Felipe Contreras