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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.
，更多细节参见夫子
以色列國防部長伊斯雷爾·卡茨（Israel Katz）此前宣布，以色列已對伊朗發動「先發制人攻擊」，以消除其對本國的威脅。
Go, support mixing options and the remaining arguments. That behaviour does