我试图找到一些迷失的.jpg图片。这里有一个.bat文件设置我的情况
I'm trying to find some lost .jpg pictures. Here's a .bat file to setup a simplified version of my situation
md TestSetup cd TestSetup md a cd a echo "Can we find this later?" > a.abc del a.abc cd.. rd a什么代码将需要再次打开文本文件?实际上,我在寻找类似的方式进行处理的.JPEG文件
What code would be needed to open the text file again? I'm actually looking for .jpeg files that were treated in a similar manner
更多细节:我试图从以前的一键备份恢复那里的图片文件目录和文件已被删除,一切都用单个字符的名称保存在备份,每个文件具有相同的3个字母的扩展。有一个最新的备份,但他们需要查看以前删除的(或至少是.jpg文件)
More details: I'm trying to recover picture files from a previous one-touch backup where the directories and files have been deleted and everything was saved in the backup with a single character name and every file has the same 3 letter extension. There is a current backup but they need to view the previous deleted ones (or at least the .jpg files).
下面就是我试图接近它: C#代码
Here's how I was trying to approach it: C# code
推荐答案据我所知,大多数文件恢复工具实际读取磁盘上的低级别的文件系统格式,并尝试拼凑删除的文件。这样做是因为,至少在FAT,删除的文件仍驻留在扇区指定目录(只是用不同的第一个字符,以确定其为已删除)。新文件可能会覆盖这些已删除的条目,从而使文件无法恢复。这是理论的,只是一点点。
To the best of my knowledge, most file recovery tools actually read the low-level filesystem format on the disk and try to piece together deleted files. This works because, at least in FAT, a deleted file still resides in the sector specifying the directory (just with a different first character to identify it as "deleted"). New files may overwrite these deleted entries and therefore make the file unrecoverable. That's just a little bit of theory.
有一个当前备份,但他们需要查看以前删除的(或至少.jpg文件)。
There is a current backup but they need to view the previous deleted ones (or at least the .jpg files).
除非有该文件的在时间要恢复从,我相信你将有一个很难获得的文件,而无需诉诸读一个低级别的文件系统。即使如此,你可能是出于运气如果有足够的修订已作出(或者它不是一个简单的文件系统像FAT)。
Unless there's a backup for that file at the time that you want to restore from, I believe you're going to have a hard time getting that file without resorting to a low-level filesystem read. And even then, you may be out of luck if enough revisions have been made (or it's not a trivial filesystem like FAT).
更多推荐
我怎么可以取消使用C#文件?
发布评论