Java how to get the local operating system process list _java

Package com.wa.xwolf.sblog.util;
 
Import Java.io.BufferedInputStream;
Import Java.io.BufferedReader;
Import Java.io.InputStreamReader;
Import Java.nio.charset.Charset;
 
public class Processutil {public
  
  
 static void Main (string[] args) throws Exception {
   
  //Create system process
  Processbuilder PB = new Processbuilder ("tasklist");
  Process p = Pb.start ();
  BufferedReader out = new BufferedReader (New InputStreamReader (P.getinputstream ()), Charset.forname ("GB2312"));
  BufferedReader err = new BufferedReader (new InputStreamReader (New Bufferedinputstream (P.geterrorstream ()));
  SYSTEM.OUT.PRINTLN ("Window System process List");
  String Ostr;
   
  while ((Ostr = Out.readline ())!= null)
  System.out.println (OSTR);
  String estr = Err.readline ();
  if (estr!= null) {
  System.out.println ("\nerror Info");
  System.out.println (ESTR);}}
 

 

Console output:

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