详解Linux Vim撤销和恢复撤销快捷键用法

  • Post category:Linux

下面是Linux Vim撤销和恢复撤销快捷键的完整攻略,包含具体的用法和示例说明。

撤销操作

在Vim中,有两种撤销操作,分别为撤销一次和撤销全部。

撤销一次

撤销一次是指撤销上一次的修改操作,可以使用快捷键u或者命令:undo来实现。示例如下:

This is an example.
This is a new line.
This is a new line as well.
This is the latest line.
This is the most recent line.

现在,我想要将第二行的”new”单词修改为”added”,在命令行模式下输入2s/new/added/,此时文件内容将变为:

This is an example.
This is a added line.
This is a new line as well.
This is the latest line.
This is the most recent line.

接下来,如果我想要撤销这次修改操作,只需要按下快捷键u,则文件内容将回到修改之前的状态。

撤销全部

撤销全部是指撤销所有的修改操作,可以使用快捷键U或者命令:uall来实现。示例如下:

This is an example.
This is a added line.
This is a new line as well.
This is the latest line.
This is the most recent line.

现在,我想要将第二行的”added”单词修改为”modified”,同时将第三行的”new”单词删除。在命令行模式下输入2s/added/modified/3dd,此时文件内容将变为:

This is an example.
This is a modified line.
This is the latest line.
This is the most recent line.

接下来,如果我想要撤销所有的修改操作,可以按下快捷键U,此时文件内容将回到修改之前的状态。

恢复撤销

在Vim中,撤销操作之后还可以恢复撤销的操作。恢复撤销一次可以使用快捷键<C-r>或者命令:redo来实现。示例如下:

This is an example.
This is a modified line.
This is the latest line.
This is the most recent line.

现在,我执行了一次撤销操作,回到了修改之前的状态。如果我需要将撤销的操作重新恢复,可以按下快捷键<C-r>,则文件内容将回到撤销之前的状态,即:

This is an example.
This is a added line.
This is a new line as well.
This is the latest line.
This is the most recent line.

以上就是Linux Vim撤销和恢复撤销快捷键的完整攻略,希望对你有所帮助。