➜  ~ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
-e:77: warning: Insecure world writable dir /usr/local/bin in PATH, mode 040677
It appears Homebrew is already installed. If your intent is to reinstall you
should do the following before running this installer again:
    ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/uninstall)"
The current contents of /usr/local are bin CODEOFCONDUCT.md etc git lib Library LICENSE.txt munki README.md sbin share .git .github .gitignore
➜  ~ brew install maven
zsh: command not found: brew

当前回答

下面是我做的步骤。

1.安装自酿酒

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

2.运行brew help,看看它是否工作…如果显示错误“zsh: command not found: brew”,请继续执行。

修改路径为:

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

记得把“用户名”改成你的, 然后输入:

eval $(/opt/homebrew/bin/brew shellenv)

成功运行这些命令后,键入“brew help”查看是否一切正常。

其他回答

在我的MacBook (macOS Big Sur V 11.0.1)安装Homebrew后,我也遇到了同样的问题。

安装完成后,在控制台中会显示应该做什么:

==>下一步: -将Homebrew添加到/Users/USER/.zprofile中的PATH: echo 'eval $(/opt/homebrew/bin/brew shellenv)' >> /Users/USER/.zprofile . sh Eval $(/opt/homebrew/bin/brew shellenv) -运行“brew help”开始

按顺序执行这两个命令,会将brew命令添加到PATH:

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

eval "$(/opt/homebrew/bin/brew shellenv)"

在我的示例中,我将以下行添加到~/.zshrc

eval "$(/opt/homebrew/bin/brew shellenv)"

我将演示来自@Spindizzy的答案:

cd ~ | ls -a
touch .zshrc // if file .zshrc doesn't exists we create it
vim .zshrc

将PATH=/opt/homebrew/bin:$PATH粘贴到那里,保存文件并重启终端。

Vim助手:

1. press "i" to interactive mode in vim, paste:
export PATH=/opt/homebrew/bin:$PATH
2. press "esc" type ":wq" and hit enter

只需在主目录中添加export PATH=/opt/homebrew/bin:$PATH即可

如果需要重新启动,或者重新打开终端

编辑.zshrc文件:

nano .zshrc

并在文件的开头添加以下内容:

export PATH=/opt/homebrew/bin:$PATH

保存并运行:

source ~/.zshrc