mac安装go

一、安装go

brew install go

二、配置

cd ~

vi .zshrc

# go
export GOROOT=/usr/local/opt/go/libexec
export GOPATH=$HOME/.go
export PATH=$PATH:$GOROOT/bin:$GOPATH/bin

保存关闭
三、测试

vi hello.go

// hello.go
package main
import "fmt"

func main() {
  fmt.Printf("Hello, world!")
}

运行

go run hello.go