How to add brew to fish shell on macOS

🛠 Tools and Programming
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Problem

After enabling fish, directly entering brew-related commands is invalid

ww@bogon ~ (main)> brew
fish: Unknown command: brew

Solution

This is because the path to brew has not been added to the fish configuration file. You just need to add it using fish_add_path

ww@bogon ~ (main) [127]> fish_add_path /opt/homebrew/bin
ww@bogon ~ (main)> brew
Example usage:
  brew search TEXT|/REGEX/
  brew info [FORMULA|CASK...]
  brew install FORMULA|CASK...
  brew update
  brew upgrade [FORMULA|CASK...]
  brew uninstall FORMULA|CASK...
  brew list [FORMULA|CASK...]

Troubleshooting:
  brew config
  brew doctor
  brew install --verbose --debug FORMULA|CASK

Contributing:
  brew create URL [--no-fetch]
  brew edit [FORMULA|CASK...]

Further help:
  brew commands
  brew help [COMMAND]
  man brew
  https://docs.brew.sh

Reference

如何在ubuntu中通过fish使用conda