To run the tool and see its output, use the command java -jar FinerDupes_v2.jar from your terminal, provided you have a Java Runtime Environment (JRE) installed.

You can view the internal file structure and manifest of the JAR by using the command jar tf FinerDupes_v2.jar or by opening it with a standard decompression tool like 7-Zip or WinZip .

If you are looking to analyze or report on the contents and safety of this specific JAR file, you can use several standard Java development and security tools: Ways to Analyze the JAR File

Knowing the source (e.g., a specific GitHub repo or a Minecraft modding forum) would allow for a more detailed functional report.

To check for vulnerabilities or malicious code within the JAR, you can use scanners like Grype or upload it to VirusTotal .