0xdump

A minimal command-line hex dump utility in pure C, similar to xxd, showing offsets, hexadecimal bytes, and ASCII output from files.

Installation

Compile with GCC:

gcc main.c -o 0xdump

Usage

Dump a file:

./0xdump path/to/file

Set bytes per line (default is 16):

./0xdump -s 32 path/to/file

Example Output

00000000: 68 65 6c 6c 6f 0a |hello.|