Control Characters
Abbrev |
Description |
Dec |
Hex |
Oct |
Control-Key |
NUL |
Null |
0 |
00 |
000 |
Ctrl-@ |
SOH |
Start of Heading |
1 |
01 |
001 |
Ctrl-a |
STX |
Start of Text |
2 |
02 |
002 |
Ctrl-b |
ETX |
End of Text |
3 |
03 |
003 |
Ctrl-c |
EOT |
End of Transmission |
4 |
04 |
004 |
Ctrl-d |
ENQ |
Enquiry |
5 |
05 |
005 |
Ctrl-e |
ACK |
Acknowledgment |
6 |
06 |
006 |
Ctrl-f |
BEL |
Bell |
7 |
07 |
007 |
Ctrl-g |
BS |
Backspace |
8 |
08 |
010 |
Ctrl-h |
HT |
Horizontal Tab |
9 |
09 |
011 |
Ctrl-i |
LF |
Line Feed |
10 |
0a |
012 |
Ctrl-j |
VT |
Vertical Tab |
11 |
0b |
013 |
Ctrl-k |
FF |
Form Feed |
12 |
0c |
014 |
Ctrl-l |
CR |
Carriage Return |
13 |
0d |
015 |
Ctrl-m |
SO |
Shift Out |
14 |
0e |
016 |
Ctrl-n |
SI |
Shift In |
15 |
0f |
017 |
Ctrl-o |
DLE |
Data Link Escape |
16 |
10 |
020 |
Ctrl-p |
DC1 |
XON / Device Control 1 |
17 |
11 |
021 |
Ctrl-q |
DC2 |
Device Control 2 |
18 |
12 |
022 |
Ctrl-r |
DC3 |
XOFF / Device Control 3 |
19 |
13 |
023 |
Ctrl-s |
DC4 |
Device Control 4 |
20 |
14 |
024 |
Ctrl-t |
NAK |
Negative Acknowledgement |
21 |
15 |
025 |
Ctrl-u |
SYN |
Synchronous Idle |
22 |
16 |
026 |
Ctrl-v |
ETB |
End of Transmit Block |
23 |
17 |
027 |
Ctrl-w |
CAN |
Cancel |
24 |
18 |
030 |
Ctrl-x |
EM |
End of Medium |
25 |
19 |
031 |
Ctrl-y |
SUB |
Substitute |
26 |
1a |
032 |
Ctrl-z |
ESC |
Escape |
27 |
1b |
033 |
Ctrl-[ |
FS |
File Separator |
28 |
1c |
034 |
Ctrl-\ |
GS |
Group Separator |
29 |
1d |
035 |
Ctrl-] |
RS |
Record Separator |
30 |
1e |
036 |
Ctrl-^ |
US |
Unit Separator |
31 |
1f |
037 |
Ctrl-_ |
DEL |
Delete |
127 |
7f |
177 |
Ctrl-? |