just format numbers in hex or binary in the cli

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README.md

numf

numf is a number formatter. It formats the numbers provided to it.

Current formats are:

Hexadecimal
Binary
Octal
Decimal
Base32
Base64
Raw

numf also has the option of prepending a prefix for the formats, such as 0x for hexadecimal. Numbers may also be provided from the stdin. See --help flag for more information.

Example

$ numf -xp 1337 505 0xaabb
0x539
0x1F9
0xAABB
$ numf -a 505 | hedxump -C
00000000  01 f9                                             |..|
00000002
$ numf -a 505 | numf
1F9
$ numf -a 505 | numf -d
505
$ numf -a 505 | numf -b
111111001

Installing

Cargo

numf is on crates.io.

cargo install numf