What does ^M character mean in Vim?

2018-06-17 12:05:14

我一直在我的vimrc中获得^M字符，并破坏了我的配置。

Unix uses 0xA for a newline character. Windows uses a combination of two characters: 0xD 0xA. 0xD is the carriage return character. ^M happens to be the way vim displays 0xD (0x0D = 13, M is the 13th letter in the English alphabet).

You can remove all the ^M characters by running the following:

:%s/^M//g

Where ^M is entered by holding down Ctrl and typing v followed by m, and then releasing Ctrl. This is sometimes abbreviated as ^V^M , but note that you must enter it as described in the previous sentence, rather than typing it out literally.

This expression will replace all occurrences of ^M with the empty string (ie nothing). I use this to get rid of ^M in files copied from Windows to Unix (Solaris, Linux, OSX).

:%s/r//g

worked for me today. But my situation may have been slightly different.

翻译新的一行而不是删除它：

:%s/r/r/g

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