Initial commit: Organized structure for future implementations

README.md

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+# Network Connection Tester (v1.0.0)
+Developed by Emmanuel Hernandez | Automation Engineering
+
+A high-performance CLI tool designed to monitor network devices in real-time using parallel processing (up to 30 workers). It verifies ICMP reachability (Ping) and TCP port status, exporting a historical log to a timestamped CSV on exit.
+
+## Project Structure
+* `src/cli.py`: Main execution script for the terminal interface.
+* `devices_example.csv`: Template file for targets input.
+
+## How to Run
+1. Ensure you have Python installed and your virtual environment active.
+2. Install dependencies: `pip install -r requirements.txt`
+3. Execute the tool providing your CSV file:
+   ```bash
+   python src/cli.py devices_example.csv