Simple System Monitor (Batch Script)

This is a basic, single-file Windows batch script (.bat) for quickly checking essential system health metrics in the command line. It uses the Windows Management Instrumentation Command-line (WMIC) utility to fetch real-time data.

Features

• Real-time Metrics: Displays current CPU Load Percentage, available physical memory, and total memory.

• Disk Status: Shows the size and free space for all detected logical drives.

• Auto-Refresh: Clears the screen and updates the metrics whenever any key is pressed.

• Lightweight: Requires no external dependencies, running entirely via native Windows tools.

How to Use

1. Save the provided code into a file named monitor.bat.

2. Double-click the file to run the script, or execute it directly from the Command Prompt:

   monitor.bat
   

3. The system metrics will display immediately.

4. Press any key to refresh the data.

5. Press Q (or q) and then Enter to exit the monitoring loop.

Notes

• This script requires a Windows operating system with WMIC enabled.

• The output format is raw text from the WMIC commands, which is fast but not highly graphical.