This could take a while ERROR: Error installing iStats: ERROR: Failed to build gem. brew cleanup: It's used for cleaning up old versions of packages on your system and other related data. App website: Install the App Press Command+Spaceand type Terminaland press enter/returnkey. The instruction says sudo gem install cocoapods Try brew install.Later, if you wish to unpin the package, Homebrew will then upgrade it along with all other packages. If youâre stuck, ask for help on GitHub or the Homebrew discussion. The formula installation should finish without errors by the end of this step. If any errors occur, correct your formula and attempt to install it again. ⢠brew pin package_name: It allows you to specify a Homebrew package to prevent it from being upgraded when you run the brew upgrade command on your system. Try installing your formula using brew install -build-from-source , where is the name of your formula.brew outdated: It's used for listing out all the Homebrew packages on your system that are outdated and need to be updated. Now that Homebrew is installed on your Mac, you can start using it by installing, removing, or updating packages.brew doctor: It checks your system for any potential problems and lists them out, so you can fix them and avoid running into issues when using Homebrew.brew help sub_command: It's useful when you want to learn more about a specific Homebrew command, including the available options and usage.brew help: It prints out various Homebrew commands with their usage and purpose.Other Useful Homebrew Commands You Should KnowĪlthough the commands discussed so far are pretty much all you need to know to use Homebrew on Linux, Homebrew also has a few other useful commands that you should know about. To uninstall a package using Homebrew, run this command in the terminal: brew uninstall package_name If you no longer need a package on your computer for some reason, you can uninstall it, just like you do with traditional Linux package managers. Now, if there's a new version for the package, you can upgrade to it like this: brew upgrade package_nameĪlternatively, if you wish to upgrade all Homebrew packages installed on your system at once, you can do this by running: brew upgrade 3. To check available versions for the htop package: brew list -versions htop To do this, open the terminal and run the command below: brew list -versions package_name Since Homebrew doesn't automatically upgrade (not update) the packages themselves, you'll need to do this manually.Ä«ut before you upgrade a Homebrew package, you may want to verify a package's version to know exactly which version you're running. If avoiding dependencies is a priority the accepted answer is great, but otherwise brew install watch takes minimal effort and gives you the capability you might be used to if using. Over time, as you use a program, it will receive new updates with bug fixes, new features, and other improvements. If you run man watch after install, you'll see it has more capabilities than a simple command/script, starting with a default duration and an optional switch (-n).
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