brew:tldr:c7320
brew: Check the local Homebrew installation for potential problems.
$ brew doctor
try on your machine
The brew doctor command is a command-line tool provided by Homebrew, which is a popular package manager for macOS.
When you run brew doctor in the terminal, it performs a series of checks on your Homebrew installation and configuration to identify any potential issues or inconsistencies. It is used to diagnose problems and provide suggestions for resolving them.
Some of the checks performed by brew doctor include:
- Verifying if Homebrew is correctly installed.
- Checking for any outdated packages or dependencies.
- Detecting issues with the Homebrew environment or file permissions.
- Identifying any missing or broken symlinks.
- Notifying about any potential conflicts between different packages or libraries.
The command displays a report with the status of each check or warning, helping you to troubleshoot and maintain a healthy Homebrew installation.
It's recommended to run this command periodically or before making changes to your Homebrew setup, as it can help prevent potential issues and ensure smooth package management.
This explanation was created by an AI. In most cases those are correct. But please always be careful and
never run a command you are not sure if it is safe.