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.
Emotion control
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Раскрыты подробности о договорных матчах в российском футболе18:01。关于这个话题，谷歌浏览器【最新下载地址】提供了深入分析