# Launch the interactive TUI (default command)
《呼兰河传》中关于祖父的后花园有一段描写：“后花园”的花开了，就像花睡醒了似的。鸟飞了，就像鸟上天了似的。虫子叫了，就像虫子在说话似的。一切都活了。都有无限的本领，要做什么，就做什么。要怎么样，就怎么样。都是自由的。
。Line官方版本下载是该领域的重要参考
# -- Finalize container setup --，这一点在夫子中也有详细论述
Terminal applications have a “cursor” that they can move around, just like a text editor. You can tell that cursor “go to line 3, delete everything, then print out this new text” by using VT100 sequences. And you can use it to replace existing characters with new ones, without re-emitting a whole line.