This restores the encrypted file to its original state 这会将加密文件恢复为原始状态。
Recovers policy from a backup file 从备份文件恢复策略。
Restore from database files 从数据库文件恢复
Restores to standard disk storage format files previously stored using the backup command 把先前用backup命令做的备份文件恢复到这个磁盘上。
Whenever you boot your system again , you can restore the rule set into the packet filtering tables from this script file using the 命令将规则集从该脚本文件恢复到信息包过滤表,如下所示: