在使用adduser创建系统用户时,它响应了许多条目,如下所示:Adding system user`backup_user' (UID 108) ...sent invalidate(group) request,exiting
Adding new user `backup_user' (UID 108) with group `n
下面的代码正在测试中 private static final String BACKUP_DIR_PATH = "~/backup";
File path = new File(BACKUP_DIR_PATHDate date = new Date();
return dateFormat.format(date).