git how to rebase

rebaseabranch.sh

 git checkout origin/Branch-Name-to-rebase
 git log #check that master code is there
 git branch #check that there is a detached branch there
 git checkout -b Branch-Name-to-rebase
 git branch #check that you are in your branch now
 git log #check that your commits are there
 git rebase master #rebase
 git log  #check that your commits are there.. just after the last from master
 git push  origin Branch-Name-to-rebase #try to push nicely....
 git push --force  origin Branch-Name-to-rebase  #and.. force if it doesn't work