Deletes branches merged with <branch>

delete_merged_branches.sh

#!/bin/bash

function usage()
{
    printf "Usage:\n\n"
    printf "./delete_merged_branches <branch>\n\n"
}

if [ "$1" == "" ]; then
    usage
    exit 0
fi

in_branch="$(git branch | grep \* | cut -d ' ' -f2)"
out_branch=$1

git checkout $out_branch;
git pull;
git branch --merged | grep -v $out_branch | xargs git branch -D;

git checkout $in_branch;

@webysther that's a nice feature, but I don't want to delete remote branches. Maybe I can include that as an option. :)