Homebrew Commands

To check packages that could be updated through brew, use the following command:

brew update

This command fetches the latest version of Homebrew and its formulae (the package descriptions) from GitHub.

To upgrade all packages, use the following command:

brew upgrade

To see all the packages installed on brew, use the following command:

brew list

If you want to see the versions of packages, use the following command:

brew list --version