go get github.com/golangunit/config

	// 实例
	type Instance struct {
		Name 	string
		Path	string
		Cmd		[]string
		User	string
	}

	// 配置
	type Config struct {
		Port int
		Instance []Instance
	}

	var conf Config
	err := config.New("conf.json", &conf)
	if err != nil {
		fmt.Println(err.Error())
	}
	fmt.Println(conf)

go run ../example/config/main.go -c ../example/config/conf.json
{8080 [{gitbook /gitbook [ll ls] dingdayu}]}

	// 实例
	type Instance struct {
		Name 	string
		Path	string
		Cmd		[]string
		User	string
	}

	// 配置
	type Config struct {
		Port int
		Instance []Instance
	}

	var conf Config
	err := config.New("conf.xml", &conf)
	if err != nil {
		fmt.Println(err.Error())
	}
	fmt.Println(conf)

	// 实例
	type Instance struct {
		Name 	string
		Path	string
		Cmd		[]string
		User	string
	}

	// 配置
	type Config struct {
		Port int
		Instance []Instance
	}

	var conf Config
	err := config.New("conf.toml", &conf)
	if err != nil {
		fmt.Println(err.Error())
	}
	fmt.Println(conf)

	// 实例
	type Instance struct {
		Name 	string
		Path	string
		Cmd		[]string
		User	string
	}

	// 配置
	type Config struct {
		Port int
		Instance []Instance
	}

	var conf Config
	err := config.New("conf.yaml", &conf)
	if err != nil {
		fmt.Println(err.Error())
	}
	fmt.Println(conf)