gVim showing carriage return (^M) even when file mode is explicitly DOS

Question

I\'m using gVim on Windows. My code shows ^M characters at the end of lines. I used :set ff=dos to no avail. The ^M characters remain

Answer 1

This happens when you have a mixture of Windows line endings and Unix ones. If you have 100 lines, 99 are \r\n and one is \n, you'll see 99 ^M characters. The fix is to find that one line and replace it. Or run dos2unix on the file. You can replace the Windows line endings with:

:%s/\r\(\n\)/\1/g