java控制进程

开启一个进程：

 Runtime rt = Runtime.getRuntime();
		 String[] command1=new
		 String[]{"cmd","start /c","D:\\应用软件\\暴风影音\\Storm.exe"};
		 String command = "taskkill /F /IM Storm.exe";
		 try
		 {
		 rt.exec(command);
		 System.out.println("success closed");
		}
		 catch (IOException e)
		 {
		 e.printStackTrace();
		}

关闭一个进程：

		Process p = Runtime.getRuntime().exec("cmd   /c   tasklist ");
			ByteArrayOutputStream baos = new ByteArrayOutputStream();
			InputStream os = p.getInputStream();
			byte b[] = new byte[256];
			while (os.read(b) > 0)
				baos.write(b);
			String s = baos.toString();
			// System.out.println(s);
			if (s.indexOf("QQ.exe ") >= 0) {
				String command = "taskkill /F /IM QQ.exe";
			Runtime.getRuntime().exec(command);

			} 					} catch (java.io.IOException ioe) {
		}