git delete branch not shown in 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: git delete local branch

git branch -d test

Example 4: remove local branch

git branch -d branch_namegit branch -D branch_name