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External
Internal
Overview
Control Characters
| Decimal |
Octal |
Hexadecimal |
Symbol |
HTML Code |
Java Character Representation |
U+n Unicode Notation |
bash quoted string expansion |
Description
|
| 0 |
000 |
00 |
NUL |
� |
|
|
|
Null character
|
| 8 |
|
08 |
BS |
 |
'\b' |
|
|
Backspace
|
| 9 |
|
09 |
HT |
	 |
'\t' |
"\u0009" |
$'\t' |
Horizontal tab
|
| 10 |
012 |
0A |
LF |
|
'\n' |
"\u000A" |
$'\n', $'\012', $'\x0a' |
Line feed (new line)
|
| 13 |
|
0D |
CR |
|
'\r' |
"\u000D" |
$'\r' |
Carriage return
|
Printable Characters
| Decimal |
Octal |
Hexadecimal |
Symbol |
HTML Code |
Java Character Representation |
U+n Unicode Notation |
bash quoted string expansion |
Description
|
| 32 |
040 |
20 |
|
  |
' ' |
"\u0020" |
|
Space
|
| 38 |
046 |
26 |
& |
& |
|
"\u0026" |
|
Ampersand
|
| 39 |
047 |
27 |
' |
' |
|
|
|
Single quote
|
| 48 |
071 |
30 |
0 |
A |
'0' |
|
'0' |
Zero
|
| 57 |
060 |
39 |
9 |
9 |
'9' |
|
'9' |
Nine
|
| 58 |
|
3A |
: |
: |
':' |
|
|
Colon
|
| 60 |
074 |
3C |
< |
< < |
'<' |
|
|
Less then (or open angle bracket)
|
| 65 |
101 |
41 |
A |
A |
'A' |
"\u0041" |
|
Uppercase A
|
| 85 |
125 |
55 |
U |
U |
'U' |
|
|
Uppercase U
|
| 91 |
|
5B |
[ |
[ |
'[' |
|
|
Opening bracket
|
| 93 |
|
5D |
] |
] |
']' |
|
|
Closing bracket
|
| 123 |
|
7B |
{ |
{ |
'{' |
|
|
Opening brace
|
| 127 |
177 |
7F |
|
 |
|
|
|
Delete (the last code point of the ASCII code space)
|