One of Go programming basics go development environment building

Learning Path: The basics of Go programming without a sniff

Mac installation Golang

Two installation methods are introduced, and can also be installed by brew.

PKG Installation

Download Address
The next step is to install

Tar Package Decompression Installation

Download Address

-C /usr/local-xzf go$VERSION.$OS-$ARCH.tar.gz

Unzip to install

Brew Installation

Tutorial

install go

Path settings

Take the brew installation go as an example.

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

Before joining. Zshrc,source ~/.ZSHRC Make it effective
Note: Export path= $PATH:/usr/local/opt/go/libexec/bin Not set is also possible, because there are links in/usr/local/bin.

Test

New file

vim hello.go

Input code

package mainimport"fmt"func main(){    fmt.Printf("Hello, go!")}

Test run

go run hello.go

Output results

Hellogo!%