Vim文档

<Undo>      or                  *undo* *<Undo>* *u*
u           Undo [count] changes.  {Vi: only one level}

                            *:u* *:un* *:undo*
:u[ndo]         Undo one change.  {Vi: only one level}

                            *CTRL-R*
CTRL-R          Redo [count] changes which were undone.  {Vi: redraw screen}

                            *:red* *:redo* *redo*
:red[o]         Redo one change which was undone.  {Vi: no redo}

                            *U*
U           Undo all latest changes on one line.  {Vi: while not
            moved off of it}

首先按Esc键退出编辑模式。

然后,

对于撤销，使用你想撤销的任意次数的u键。

重做时，使用Ctrl +r键

CTRL + r

“r”是小写的。

Vim文档

<Undo>      or                  *undo* *<Undo>* *u*
u           Undo [count] changes.  {Vi: only one level}

                            *:u* *:un* *:undo*
:u[ndo]         Undo one change.  {Vi: only one level}

                            *CTRL-R*
CTRL-R          Redo [count] changes which were undone.  {Vi: redraw screen}

                            *:red* *:redo* *redo*
:red[o]         Redo one change which was undone.  {Vi: no redo}

                            *U*
U           Undo all latest changes on one line.  {Vi: while not
            moved off of it}

使用方法:早/:后来。重做所有你需要做的事情

later 9999999d

(假设您在9999999天前第一次编辑该文件)，或者，如果您记得当前撤消状态和需要撤消状态之间的差异，请分别使用Nh、Nm或Ns表示小时、分钟和秒。+:later N<CR> <=> Ng+和:later Nf用于文件写入。

还可以查看:undolist，它提供了通过撤消历史的多条路径。如果你在撤消太多操作后不小心输入了一些东西，这是很有用的。