How to make an existing branch track a remote branch?

Question

I\'m trying to track an exiting branch to a remote branch using --track or --set-upstream-to, but got the following error

$ git branch          


        

Answer 1

I think I got it, it will be as the following (used --set-upstream-to + remote name)

$ git branch --set-upstream-to origin/master
Branch master set up to track remote branch master from origin.