Java中调用文件中所有bat脚本

//调用外部脚本String fileips=null;//所有的路径String[] files=null;String fileip=null;//单个路径try {    InputStream is = Thread.currentThread().getContextClassLoader().getResourceAsStream("pdfconfig.properties"); //加载线程文件成为流    Properties prop = new Properties();    prop.load(is);    fileip = prop.getProperty("pdf_javatobatfile");    System.out.println("cccc" + fileip);    files=fileip.split(",");    System.out.println("长度：" + files.length);} catch (IOException e) {    e.printStackTrace();}for (int j=0;j<files.length;j++){    fileip=files[j];

String fileName=fileip+File.separator;    File f=new File(fileName);    System.out.println(f);    if(f!=null){        if(f.isDirectory()){            File[] fileArray=f.listFiles();            if(fileArray!=null){                for (int i = 0; i < fileArray.length; i++) {                    try {                        Thread.currentThread().sleep(5000);                    } catch (InterruptedException e) {                        e.printStackTrace();                    }                    //递归调用

//调用bat脚本  有弹窗                    try {                        Runtime.getRuntime().exec("cmd.exe   /C   start  "+fileArray[i]);                    } catch (IOException e) {                        e.printStackTrace();                    }                }            }        }        else{            System.out.println(f);        }    }}