java 调用mysql客户端导入，导出数据

   /**
    * 导入数据
     * @param  脚本的地址和名称
    * @return 是否成功
     */
    public static boolean importDb(String filepath) {
        boolean flag=true;
        System.out.println("filepaht = " + filepaht); //脚本地址

        String[]   cmd = {"cat "+filepaht+"| /usr/mysql/bin/mysql -uroot -p123456 --default-character-set=gbk -h142.16.254.2 test"};
        try {
            Process process = Runtime.getRuntime().exec(
                     new String[]{
                        "sh",
                        "-c",
                        cmd[0]});
            BufferedReader inputBufferedReader = new BufferedReader(
                    new InputStreamReader(process.getInputStream()));
            String line = null;
            while ((line = inputBufferedReader.readLine()) != null) {
                System.out.println(line);
            }
            try {
                process.waitFor();
            } catch (InterruptedException e) {
                flag=false;
                e.printStackTrace();
            }

        } catch (IOException e) {
            flag=false;
            e.printStackTrace();
        }
        return flag;
    }