Linux Line Feed? Carriage Return? Remove ^M

linux "^M" issue

If you look the shell script or code sent from Windows to the Linux server, you may find "^M" at the end of the line.

ex 1 )
echo test^M

ex 2)

#include <iostream>^M
#include <string>^M

Solve :

all remove ^M

 $ vi source.cpp
 
:1,$s/^M//g

^M : ctrl+N and ctrl+M