Small hex dumper written in C.

• Reads a file in binary mode
• Prints file bytes in hex format to terminal
• Can save hex dump output to a file
• Supports basic CLI flags

Compile with GCC:

gcc main.c -o CexDumper -Wall -Werror

./CexDumper [options] <input_file>

• -h Show help
• -v Show program version
• -o <file> Save dump output to file

Print dump to terminal:

./CexDumper example.txt

Save dump to file:

./CexDumper -o output.hex example.txt

Show version:

./CexDumper -v

Show help:

./CexDumper -h

• Each line starts with an offset
• Hex byte groups are printed after the offset
• Final file length/offset summary is printed at the end

• Read file and print dump to console
• Add CLI options (-h, -v, -o)
• Save hex dump to output file
• Add canonical hex + ASCII view
• Add output formats (octal, decimal)
• Add skip/length arguments