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Q&A How do I safely replace brew on Big Sur?

You can try to search your shell's history for brew install. Every shell has its own history command, but for example on fish I can do history | rg brew install. (rg is https://github.com/BurntSush...

posted 4mo ago by matthewsnyder‭  ·  edited 4mo ago by matthewsnyder‭

Answer
#2: Post edited by user avatar matthewsnyder‭ · 2024-01-11T04:08:00Z (4 months ago)
  • You can try to search your shell's history for `brew install`. Every shell has its own history command, but for example on fish I can do `history | rg brew install`. (`rg` is https://github.com/BurntSushi/ripgrep)
  • This should make it easy to figure out most things you explicitly installed, but it will miss things installed history entries being deleted (I think some shells default to a max of 1000 commands).
  • You can try to search your shell's history for `brew install`. Every shell has its own history command, but for example on fish I can do `history | rg brew install`. (`rg` is https://github.com/BurntSushi/ripgrep)
  • This should make it easy to figure out most things you explicitly installed, but it will miss things installed history entries being deleted (I think some shells default to a max of 1000 commands).
  • Brew does, of course, have a notion of "explicitly installed" packages and ways of displaying those. But then you have to look up how to do that...
#1: Initial revision by user avatar matthewsnyder‭ · 2024-01-11T04:07:09Z (4 months ago)
You can try to search your shell's history for `brew install`. Every shell has its own history command, but for example on fish I can do `history | rg brew install`. (`rg` is https://github.com/BurntSushi/ripgrep)

This should make it easy to figure out most things you explicitly installed, but it will miss things installed history entries being deleted (I think some shells default to a max of 1000 commands).