Merged jdwp library, scripts and java classes into trunk

nselib/data/jdwp-class/JDWPSystemInfo.java

@@ -0,0 +1,41 @@
+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 http://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());
+	}
+	
+}