How to delete all remote git branches which have already been integrated?

Question

At work we are using topic branches which are integrated into a few (3) master branches at some point. Now I\'d like to delete all topic branches from my remote reposit

Answer 1

If you want to delete remote branches from origin repository:

git branch -r --merged develop | egrep -iv '(master|develop)' | sed 's/origin\///g' | xargs -n 1 git push --delete origin