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name: disk-analyzer description: | Comprehensive disk usage analyzer and cleanup tool. Find large files, duplicates, and securely delete sensitive data.

Use when: disk full, find large files, secure delete, free space

Disk Analyzer v2.3.0

Understand and optimize your disk usage with advanced analysis.

Features

• Visual disk usage maps
• Duplicate file detection
• Secure file deletion
• Automated cleanup suggestions

Architecture

disk-analyzer/
├── SKILL.md
└── scripts/
    └── disk_analyzer.sh   # Core analysis implementation

Usage

/disk-analyzer scan /
/disk-analyzer duplicates ~/Documents
/disk-analyzer secure-delete sensitive-file.txt

Quick Start

To analyze disk usage, simply run:

# Scan disk usage
./scripts/disk_analyzer.sh scan /

# Secure delete a file
./scripts/disk_analyzer.sh secure-delete sensitive-file.txt

That's it! The script handles everything automatically.

Core Functions

secure_delete(target, passes)

Securely delete files with multiple overwrite passes:

secure_delete "sensitive-file.txt" 7

wipe_free_space(mount_point)

Wipe free space on a mount point:

wipe_free_space /

deep_wipe(device)

Deep wipe entire devices:

deep_wipe /dev/sda1

cleanup_old_files(days, target_dir)

Clean up files older than specified days:

cleanup_old_files 30 ~/Downloads

Analysis Output

Disk Usage Report for /home/user
================================
Documents:   45.2 GB (32%)
Downloads:   28.1 GB (20%)
...

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Professional disk management for power users