Linux Shell Scripting with Bash

Appendix F. ASCII Table

The following is a list of ASCII codes, their official name, the console keys for those codes, and any special HTML or printf characters used to represent them.

Decimal	Octal	Hexadecimal	Name	Keyboard	HTML/printf Equivalent
0	0	0	NUL	Control-@	-
1	1	1	SOH	Control-A	-
2	2	2	STX	Control-B	-
3	3	3	ETX	Control-C	-
4	4	4	EOT	Control-D	-
5	5	5	ENQ	Control-E	-
6	6	6	ACK	Control-F	-
7	7	7	BEL	Control-G	-
8	10	8	BS	Control-H	\b
9	11	9	TAB	Control-I	\t
10	12	A	LF	Control-J	\n
11	13	B	VT	Control-K	\v
12	14	C	FF	Control-L	\f
13	15	D	CR	Control-K	\r
14	16	E	SO	Control-L	-
15	17	F	SI	Control-M	-
16	20	10	DLE	Control-N	-
17	21	11	DC1	Control-O	-
18	22	12	DC2	Control-P	-
19	23	13	DC3	Control-Q	-
20	24	14	DC4	Control-R	-
21	25	15	NAK	Control-S	-
22	26	16	SYN	Control-T	-
23	27	17	ETB	Control-U	-
24	30	18	CAN	Control-V	-
25	31	19	EM	Control-W	-
26	32	1A	SUB	Control-X	-
27	33	1B	EASC	Control-Y	-
28	34	1C	FS	Control-Z ...