Merged jdwp library, scripts and java classes into trunk

nselib/data/jdwp-class/JDWPExecCmd.java

@@ -0,0 +1,31 @@
+import java.io.*;
+
+/* This is the JDWPExecCmd source used for jdwp-exec script to execute 
+ * a command on the remote system. 
+ *
+ * It just executes the shell command passed as string argument to
+ * run() function and returns its output.
+ * 
+ * Compile simply with:
+ * javac JDWPExecCmd.java (should be in the nselib/data/ directory).
+ *
+ * author = "Aleksandar Nikolic" 
+ * license = "Same as Nmap--See http://nmap.org/book/man-legal.html"
+*/
+
+public class JDWPExecCmd {
+    public static String run(String cmd) {
+		String result = cmd + " output:\n";	
+		try{
+			Process p = Runtime.getRuntime().exec(cmd);  
+			BufferedReader in = new BufferedReader(new InputStreamReader(p.getInputStream()));  
+			String line = null;  
+			while ((line = in.readLine()) != null) {  
+				result += line.trim()+"\n"; 
+			}
+			result += "\n";
+		}catch(Exception ex){
+			}
+		return result;
+	}
+}