ECHO                             A  ↵ B  ↵ C   \n D    \n E
 
SH                         echo 'A  ↵ B  ↵ C   \n D    \n E'
 
SYSTEM                     echo 'A  ↵ B  ↵ C   \n D    \n E'
 
AWK       BEGIN{system ( "echo 'A \n B \n C \\n D  \\n E'" ) ; }
                         ↑             ↑    ↑      ↑    
BASH awk "BEGIN{system ( \"echo 'A \n B \\n C \\\n D \\\\n E'\" ) ; }"
 
ORIG awk "BEGIN{system ( \"echo 'A \n B \\n C \\\n D \\\\n E'\" ) ; }"