Why Am I Getting a 'Command Not Found' Error When Running goTour After Installing Go with Brew?

Running goTour after Installing Go with Brew

When attempting to run the goTour after installing Go using brew, users may encounter an error stating "command not found" for "gotour." To resolve this issue, follow these steps:

1. Create necessary directories:

   • Create a directory for your Go environment: mkdir $HOME/Go.
   • Create a directory for your source code within the Go directory: mkdir -p $HOME/Go/src/github.com/user.

2. Set up your paths:

   • Add the GOPATH to your environment variables: export GOPATH=$HOME/Go.
   • Set the GOROOT to the default Go location: export GOROOT=/usr/local/opt/go/libexec.
   • Add the GOPATH/bin and GOROOT/bin directories to your PATH: export PATH=$PATH:$GOPATH/bin:$GOROOT/bin.

3. Install Go (if not already installed):

   • Use brew to install Go: brew install go.

4. Download the goTour:

   • Download the goTour using go get: go get code.google.com/p/go-tour/gotour.

5. Run the goTour:

   • Navigate to the goTour directory: cd $GOPATH/src/code.google.com/p/go-tour/gotour.
   • Run the goTour: go run gotour.

By following these steps, you can properly set up your Go environment and launch the goTour as intended.

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