```
go <command> [arguments]
```

#### 命令

```
clean
doc
env
fix
fmt
get
install
list
test
tool
version
vet
```

##### build

```
go build [-o output] [build flags] [packages]	# 编译包和依赖
# 选项
```

##### run

```
run [build flags] <gofiles> [arguments]
	# 编译和运行Go程序。关于[build flags]请查询"go-build"。
```

#### 问题解决

##### i/o timeout

```
go env -w GO111MODULE="on"
go env -w GOPROXY="https://goproxy.cn,direct"
```

