brew 安装后配置环境变量

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

安装好后提示

echo 'eval "$(/opt/homebrew/bin/brew shellenv)"' >> /Users/liuan/.zprofile                    
    eval "$(/opt/homebrew/bin/brew shellenv)"

可以执行 但是并不是放到path里面 下次重启就没了。。所以应该这样

echo 'export PATH="/opt/homebrew/bin:$PATH"' >> ~/.bash_profile

source ~/.bash_profile