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import java.io.*;
import java.util.Date;
/* This is the JDWPSystemInfo source used for jdwp-info script to get remote
* system information.
*
* Compile simply with:
* javac JDWPSystemInfo.java (should be in the nselib/data/jdwp-class directory).
*
* author = "Aleksandar Nikolic"
* license = "Same as Nmap--See https://nmap.org/book/man-legal.html"
*/
public class JDWPSystemInfo {
public static String run() {
String result = "";
result += "Available processors: " + Runtime.getRuntime().availableProcessors() + "\n";
result += "Free memory: " + Runtime.getRuntime().freeMemory() + "\n";
File[] roots = File.listRoots();
for (File root : roots) {
result += "File system root: " + root.getAbsolutePath() + "\n";
result += "Total space (bytes): " + root.getTotalSpace() + "\n";
result += "Free space (bytes): " + root.getFreeSpace() + "\n";
}
result += "Name of the OS: " + System.getProperty("os.name") + "\n";
result += "OS Version : " + System.getProperty("os.version") + "\n";
result += "OS patch level : " + System.getProperty("sun.os.patch.level") + "\n";
result += "OS Architecture: " + System.getProperty("os.arch") + "\n";
result += "Java version: " + System.getProperty("java.version") + "\n";
result += "Username: " + System.getProperty("user.name") + "\n";
result += "User home: " + System.getProperty("user.home") + "\n";
Date dateNow = new Date();
result += "System time: " + dateNow + "\n";
return result;
}
public static void main(String[] args){
System.out.println(run());
}
}
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