In vi
...
:set list
to see line-endings.
:set nolist
to go back to normal.
While I don't think you can see \n
or \r\n
in vi
, you can see which type of file it is (UNIX, DOS, etc.) to infer which line endings it has...
:set ff
Alternatively, from bash
you can use od -t c <filename>
or just od -c <filename>
to display the returns.