1.0.2 • Published 9 years ago
base-x-bin v1.0.2
base-x-bin
Command line utility for fast base encoding / decoding of any given alphabet using bitcoin style leading zero compression.
Examples
- -ato use a built-in alphabet (see Alphabets)
- -d|- --decodeto decode
- -i|- --inlinefor an inline alphabet argument
Base58
echo "test" | basex -a 58
// E8f4pE5
echo -n "E8f4pE5" | basex -d -a 58
// test
cat /dev/urandom | head -c 32 | basex -a 58
// 5F8C26whY3W4kXToXVziUE6WACBwjx3bNRuG1ekQ9M8dCustom
echo "Z" | basex -d -i "012"
// 10110
echo -n "10100" | basex -d -i "012"
// "Z"
cat /dev/urandom | head -c 32 | basex -i "012"
// 12121200000212100001002211221001110102210001110221022102001100020201012022102112001010101210020001011021020020021102211121221000010110222201211201001011200002022Alphabets
Below is the list of included alphabets, and their respective base.
| Base | Alphabet | 
|---|---|
| 2 | 01 | 
| 8 | 01234567 | 
| 11 | 0123456789a | 
| 16 | 0123456789abcdef | 
| 32 | 0123456789ABCDEFGHJKMNPQRSTVWXYZ | 
| 36 | 0123456789abcdefghijklmnopqrstuvwxyz | 
| 58 | 123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz | 
| 62 | 0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ | 
| 64 | ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/ | 
| 66 | ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_.!~ | 
How it works
See https://github.com/cryptocoinjs/base-x
