brew卸载重装

卸载

sudo rm -rf /usr/local/.git
sudo rm -rf ~/Library/Caches/Homebrew
sudo rm -rf /usr/local/Homebrew

重装

/bin/bash -c "$(curl -fsSL https://cdn.jsdelivr.net/gh/ineo6/homebrew-install/install.sh)"

转载自：https://blog.csdn.net/giiiig/article/details/120900773