Run command line argument through java code

You can run any kind of command line argument (like mkdir, netstat) using following code.
Copy, Paste and run following code.




RunCommand class



import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;


public class RunCommand {
public static void main(String[] args) {
try {
   // Execute a command without arguments
   String command = "netstat -ano";
   Process child = Runtime.getRuntime().exec(command);
   BufferedReader input = new BufferedReader(new InputStreamReader(child.getInputStream()));
   String line=null;
   
            while((line=input.readLine()) != null) {
             if(line.contains("LISTENING")){
             System.out.println(line);
             }
                
            }


            int exitVal = child.waitFor();
            System.out.println("Exited with error code "+exitVal);
   
} catch (IOException e) {
} catch (Exception e) {
}
}
}