git delete branches without remote code example
Example 1: delete local branches not on remote
git branch -vv | grep ': gone]'| grep -v "\*" | awk '{ print $1; }' | xargs -r git branch -D
Example 2: git delete branches that aren't on remote
git fetch --all --prune
Example 3: Delete a Git Branch In Local And Remotely
git push <remote_name> --delete <branch_name>