demo

var Foo1Command = &cobra.Command{
	Use:     "foo1",
	Short:   "foo1的简要说明",
	Long:    "foo1的长说明",
	Aliases: []string{"fo1", "f1"},
	Example: "foo1命令的例子",
	RunE: func(c *cobra.Command, args []string) error {
		container := c.GetContainer()
		log.Println(container)
		return nil
	},
}

var FooCommand = &cobra.Command{
	Use:     "foo",
	Short:   "foo的简要说明",
	Long:    "foo的长说明",
	Aliases: []string{"fo", "f"},
	Example: "foo命令的例子",
	RunE: func(c *cobra.Command, args []string) error {
		fmt.Println("execute foo command")
		return nil
	},
}