Note, the more frequently you take a backup, the less data will be lost.
注意,如果非常频繁地进行备份,数据丢失的可能性就会比较小。
Always take a backup before and after using the redistribute utility.
在使用重分发实用程序前后总是进行备份。
If it does, then a copy is carried out to take a backup of the destination file.
如果该文件存在,那么可以通过复制获得目标文件的备份。
应用推荐