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packetchef/hex_stuff.txt

Last active August 1, 2020 18:57
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hex_stuff.txt
Convert with Python, individually:
>>> '\x3d'
'='
>>> '\x22'
'"'
>>> '\x2e'
'.'
>>> '\x5c'
'\\'
Convert with Python, all at once:
$ python -c "print('\x3d\x22\x2e\x5c')"
Get the hex value for an integer:
>>> hex(99)
'0x63'
And drop the leading 0x:
>>> hex(99)[2:]
Math:
0xF
- 0x5
------
0xA
Some other characters
A = 0x41 (ASCII 65)
Z = 0x5A (ASCII 90)
a = 0x61 (ASCII 97)
z = 0x7A (ASCII 122)
0 = 0x30 (ASCII 48)
9 = 0x39 (ASCII 57)
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