Replace ^M in VI

Sometime , you found ^M when you open a file in VIM
This is gonna help you get through it.


In VIM
1. Press colon (:) , prepare to input command
2. Use command
   :%s/ (press ctrl-v, then ctrl-m) ===> you get :%s/^M
   then 
   :%s/^M/\n\r/ , then enter
finally, everything should be ok :)

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