Homebrew/Node.js 显示但未安装

Question

当我从我的根目录执行 find . -name "node*" 时，我得到：

./usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/Formula/node.rb
./usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/Formula/node_exporter.rb
./usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/Formula/nodeenv.rb
./usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/Formula/node-sass.rb
./usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/Formula/node@14.rb
./usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/Formula/node@10.rb
./usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/Formula/nodebrew.rb
./usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/Formula/node@12.rb
./usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/Formula/nodenv.rb
./usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/Formula/node@16.rb
./usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/Formula/node-build.rb
./usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/Formula/node@18.rb
./usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/Aliases/nodejs
./usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/Aliases/node@19
./usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/Aliases/node.js
./usr/local/Homebrew/Library/Taps/homebrew/homebrew-cask/Casks/nodeclipse.rb
./usr/local/Homebrew/Library/Taps/homebrew/homebrew-cask/Casks/nodebox.rb
./usr/local/Homebrew/Library/Homebrew/rubocops/cask/extend/node.rb
./usr/local/Homebrew/Library/Homebrew/test/language/node_spec.rb
./usr/local/Homebrew/Library/Homebrew/language/node.rb

但brew ls 不显示节点，node -v 和npm 显示命令未安装在 PATH 上？这里发生了什么？

我经历了以下过程

我经历了从我自己的安装中删除所有 Node 和 npm 痕迹的过程，因为 npm 已损坏（错误处理漏洞），现在想使用 brew 或其他方式安装它，以便在尝试时使用 npm 的所有错误npm install 不会发生。为什么我没有安装 brew 却安装了 node？

Answer 1

这些文件不是 NodeJS 本身，而是告诉 Homebrew 如何安装 NodeJS 的指令。您可以使用 brew cleanup 删除这些公式（连同任何其他未使用的公式）。