如何使用 Homebrew 成功安裝 Go 並啟動 GoTour？

Installing Go and Running the GoTour the Right Way

When attempting to install Go using Homebrew and launch the GoTour executable, you encountered some issues. Let's delve into the correct steps to set up your Go environment and execute the GoTour smoothly:

1. Install Go with Homebrew:

   brew install go

2. Create necessary directories:

   mkdir $HOME/Go
   mkdir -p $HOME/Go/src/github.com/user

3. Configure your environment:

   export GOPATH=$HOME/Go
   export GOROOT=$(brew --prefix go)/opt/go
   export PATH=$PATH:$GOPATH/bin

4. Get the basics:

   brew install go-tour

5. Launch the GoTour:

   go tour

Now, you should be able to execute the GoTour executable directly using the go tour command. This command will automatically compile and run the GoTour within your Go environment.

Remember, it's not recommended to define GOPATH manually as it can cause issues when interacting with other Go-related tools. Instead, setting GOROOT and updating the PATH environment variable as shown above will ensure a proper setup.

By following these steps, you can ensure a correctly configured Go environment and effortlessly run the GoTour to begin your Go programming journey.

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