That's because C-J IS ANSI Carriage Return. It's basically the absence of any special treatment.
In fact, without some fairly new (and poorly supported) extensions, it's impossible for an application running in a terminal to distinguish between ^J and a "real" press of the return key. The same goes for tab vs. ^I, Esc vs. ^[, and so on.
You meant ASCII Line Feed, ne?
Yes, shame on me. Should have conducted ascii(7) before making bold statements.
Oct Dec Hex Char Oct Dec Hex Char ──────────────────────────────────────────────────────────────────────── 000 0 00 NUL '\0' (null character) 100 64 40 @ 001 1 01 SOH (start of heading) 101 65 41 A 002 2 02 STX (start of text) 102 66 42 B 003 3 03 ETX (end of text) 103 67 43 C 004 4 04 EOT (end of transmission) 104 68 44 D 005 5 05 ENQ (enquiry) 105 69 45 E 006 6 06 ACK (acknowledge) 106 70 46 F 007 7 07 BEL '\a' (bell) 107 71 47 G 010 8 08 BS '\b' (backspace) 110 72 48 H 011 9 09 HT '\t' (horizontal tab) 111 73 49 I 012 10 0A LF '\n' (new line) 112 74 4A J 013 11 0B VT '\v' (vertical tab) 113 75 4B K 014 12 0C FF '\f' (form feed) 114 76 4C L 015 13 0D CR '\r' (carriage ret) 115 77 4D M
In fact, without some fairly new (and poorly supported) extensions, it's impossible for an application running in a terminal to distinguish between ^J and a "real" press of the return key. The same goes for tab vs. ^I, Esc vs. ^[, and so on.
You meant ASCII Line Feed, ne?
Yes, shame on me. Should have conducted ascii(7) before making bold statements.