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Operating Systems Linux Is it possible to revert a file after overwriting it ? Post 302578812 by Corona688 on Friday 2nd of December 2011 11:15:43 AM
Old 12-02-2011
If you didn't make a backup, you unfortunately don't have a backup. Overwriting a file is even more dicey than deleting it, deleted files may leave partial contents floating around in unallocated disk sectors, overwriting it may actually trash it so there's literally nothing left.

I can't speak for notepad++ though. It might have made temporary files and, given it crashed, not deleted them. Check for temporary files in /tmp/ as well as any recently-modified files under where WINE keeps temp files for Windows and your user (probably ~/.wine/ )

If you want to look contents floating around in raw disk, stop using that disk immediately, boot a livecd, and scan that partition with magicrescue for ASCII text files. It will find text files on your system, potentially in fragments, and save them as numbered files. You'll likely have a ton of files to pick through and sadly aren't guaranteed to find what you want at all.
 

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DKOPP(1)							  Dkopp man page							  DKOPP(1)

NAME
Dkopp - copy files to DVD or BD (Blue-ray) media SYNOPSIS
dkopp [ -job | -run ] jobfile dkopp [ -nogui ] -script scriptfile DESCRIPTION
Dkopp copies files to backup DVD or BD media. It supports full or incremental backups and full or incremental media verification. OVERVIEW
Dkopp is a menu-driven GUI (GTK) program operating in its own window. Dkopp copies files and directories specified in a job file to DVD or BD media. Dkopp can copy all files to empty media (full copy), or only new and modified files to previously used media (incremental). Files and directories to include or exclude can be selected from the file system hierarchy using a GUI navigator. Specifications are saved in a job file which can be re-edited and re-used. Script files can be run in batch mode using the -nogui option. Dkopp can be used to select and restore files previously copied, and owner and permission data is also restored. The DVD/BD media can also be accessed with file system tools like Nautilus. Dkopp supports the following functionalities: - Three backup modes: full, incremental, accumulate. - Three media verification modes: full, incremental, thorough. - Use write-once or re-writable DVD or BD media (but not CD). - Report disk:backup differences in detail or summary form. - Select and restore files from a backup copy (or use drag and drop). - Search log files to find media where specified files are saved. OPTIONS
Command line options: [ -job ] jobfile open job file for editing -run jobfile execute a job file [ -nogui ] -script scriptfile execute a script file SEE ALSO
The online user manual is available using the menu Help > contents. This manual explains Dkopp operation in great detail. Dkopp uses the batch programs grwoisofs and genisoimage. Dkopp is essentially a GUI front-end for these programs. AUTHORS
Written by Mike Cornelison <kornelix2@googlemail.com> Linux 2010-10-01 DKOPP(1)
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