Chaos Data Comparator

A utility to compare outputs from ProjectDiscovery's Chaos program across different days. It helps identify added, removed, and optionally unchanged URLs for each program.

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📦 Features

• Compares two chaos-output folders line-by-line.
• Organizes comparison results by program name.
• Generates:
  • added.txt
  • removed.txt
  • unchanged.txt (optional)
• Supports verbose output, custom output directory, and filtering unchanged entries.

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Installation

go install github.com/computerauditor/compare-chaos@latest

Can Build a go binary using yourself [OPTIONAL] :

go build -o compare-chaos compare-chaos.go

Move to /usr/local/bin [OPTIONAL]

mv /go/bin/compare-chaos /bin

OR

mv /go/bin/compare-chaos /usr/local/bin

📂 Folder Structure Example

chaos-output-2025-06-07/
├── mastercard.nl.txt
└── adobe.com.txt

chaos-output-2025-06-08/
├── mastercard.nl.txt
└── adobe.com.txt

results/
├── mastercard.nl/
│   ├── added.txt
│   ├── removed.txt
│   └── unchanged.txt
└── adobe.com/
├── added.txt
├── removed.txt
└── unchanged.txt

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🚀 Usage

go run compare-chaos.go [options]

EXAMPLE:

compare-chaos -n chaos-data/chaos-output-2025-06-08 -p chaos-data/chaos-output-2025-06-07/ -output output/results -nu

📋 Flags

Flag(s)	Description
-n, --new, --today	Path to today’s chaos-output folder
-p, --old, --yesterday	Path to yesterday’s chaos-output folder
-o, --output	Output directory for comparison results (default: results)
-v, --verbose	Enable verbose output with stats
--nu, --no-unchanged	Skip writing unchanged.txt files
-h, --help	Show usage help

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✅ Example

go run compare-chaos.go \
  -n chaos-output-2025-06-08 \
  -p chaos-output-2025-06-07 \
  -o results \
  -v \
  --nu

Compares the latest chaos-output with the previous day and stores added/removed entries per program in the results/ folder. Skips writing unchanged URLs.

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🛠 Requirements

• Go 1.18+
• Two valid folders containing .txt files from the chaoser tool or ProjectDiscovery Chaos outputs.

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📄 License

MIT License — use freely, credit appreciated. Contributions welcome.

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🤝 Acknowledgements

• ProjectDiscovery
• Inspired by the chaoser automation tool

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Let me know if you’d like:
- Badge support (Go version, License, etc.)
- GIF demo of usage
- CLI release versioning instructions

Happy reconning! 🕵️‍♂️