Can I delete all the local branches except the current one?

Question

I want to delete all branches that get listed in the output of ...

$ git branch

... but keeping current branch, in one step. Is th

Answer 1

To remove all merged branches(except current -v ‘*’):

git branch --merged | grep -v '*' | xargs git branch -D

also I made such command for repo complete clean up:

alias git-clean="git branch  | grep -v '*' | grep -v 'master' | xargs git branch -D  && git reset --hard && git clean -d -x -f"

taken from here.