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-?