72      iPhone_iPad_Mac_apple

How can I access the "root" level on an iPad?

Is there a command-line tool for iPad, or some similar tool, that will allow a person to access files from the "root" level (or from whatever corresponding level). Here's the set-up, in case there's some other way to accomplish my aims.

Anticipating a period in the wilderness, away from Internet accessibility, I checked out a few EBSCO ebooks via my college's library, and downloaded the 'borrowed' books to my iPad.

While away, I made rather extensive notes in a couple of these books. Also, while I was away, the 7-day check-out period of these ebooks expired.

I have discovered that when the check-out period of an EBSCO-borrowed ebook expires, the dowloaded book file locks and cannot be opened. Which also means that all of my notes are locked inside an un-openable-file.

I'm holding onto the files. I expect that all the notes-data I generated is still "in" each of these files.

I'm wondering if there's a command-line tool for iPad with which I might be able to access the content of these locked files. Only interested in getting enough access to retrieve the notes that I wrote.

Is there a way to transfer these ebook files—whole and complete—to a desktop?

Not without hacking your device, which is strongly NOT recommended to do.

And even if you retrieved the files, you may find you cannot open or read them anyway.  If EBSCO's time out file lock mechanism uses strong encryption, they would remain nothing more than gibberish to you.  My understanding is that EBSCO does use some form of strong encryption DCM.

Can you not check them out again to re-gain access to the eBook files?

最後更新：2017-10-03 02:29:31

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