How to Write Go Code

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于 2016-12-06 17:29:28 发布

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文章标签： go

本文链接：https://blog.youkuaiyun.com/dll1885/article/details/53489944

版权

本文介绍Go语言的工作区概念及其目录结构，包括src、pkg和bin三个核心目录的作用。同时展示了如何设置GOPATH环境变量，并通过实例演示了如何使用go工具进行构建、安装和运行程序。

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Workspaces

A workspace is a directory hierarchy with three directories at its root:
• src contains Go source files
• pkg contains package objects
• bin contains executable commands

The GOPATH environment variable

localhost:dll dll$ cat ~/.bash_profile
export PATH=${PATH}:~/Library/Android/sdk/platform-tools:/usr/local/go/bin
export GOPATH=$HOME/gowork

build、install and run that program with the go tool

//build
go build dll/stringutil
//install
go install dll/hello
//run
$GOPATH/bin/hello