Newbie supplement-line symbols used to process dos text in linux

Newbie supplement-line symbols used to process dos texts in linux-general Linux technology-Linux programming and kernel information. For details, see the following. There is another free practice to learn something you like.

Laruence hasn't looked at it for a long time. If we want to update. vim, it will be enough for us to learn how much we use.

The broken line character used by DOS is ^ M $, which is called CR and LF. in Linux, there is only the broken line character LF ($.

Dos2unix [-kn] file [newfile]
Unix2dos [-kn] file [newfile]

Parameters:
-K: Retain the original mtime format of the file (the time when the file was last modified is not updated)

-N: Retain the original file and output the converted content to the new file, for example, dos2unix-n old new