Hadris FAT CLI

Command-line utility for FAT filesystem analysis and management.

Installation

cargo install hadris-fat-cli

Or build from source:

cargo build --release -p hadris-fat-cli

The binary will be available as fatutil.

Usage

# Display filesystem information
fatutil info disk.img

# List directory contents
fatutil ls disk.img /
fatutil ls disk.img /SUBDIR

# Extract a file
fatutil extract disk.img /path/to/file.txt output.txt

# Show filesystem statistics
fatutil stats disk.img

# Verify filesystem integrity
fatutil verify disk.img

Commands

Examples

Examining a Disk Image

$ fatutil info disk.img
FAT Type: FAT32
Volume Label: MYDISK
Cluster Size: 4096 bytes
Total Clusters: 32768
Free Clusters: 28500

Listing Files

$ fatutil ls disk.img /
Name            Size       Attr    Cluster
BOOT            <DIR>      D----   3
CONFIG.SYS      1024       A----   100
README.TXT      2048       A----   105

Supported Features

• FAT12, FAT16, FAT32 filesystems
• Long filename (LFN/VFAT) display
• Directory traversal
• File extraction
• Filesystem verification
• Cluster analysis

License

Licensed under the MIT license.