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Tuesday, October 18, 2011

Transferring files to new computer

By Tangotiger, 11:20 AM

At my old job (which was when the economy was good), they used to hand out laptops at will.  As a result, I’d get an upgrade every two years.

The way I normally worked the transfer of files is that I have one main external drive, and I have all my backups there by machine.  So, I’d have Toshiba1998, Dell2000, Dell2002, Toshiba2005, etc to signify each machine and the files I had.  I just couldn’t be bothered to create a proper backup system, because I had alot of overlapping files, and they were not in-synch.  So, I did not want to replace one with another.  Then, I’d create a Backup folder that moved those directories/files that I figured were unique from those directories.

Basically, it’s a mish-mash of a good backup system, and then a “to do” backups. 

And I made sure that on SOME machine, those files existed still (so, files exist on the backup external drive, and one of the two working machines at home).

My head is spinning basically at what I’ve done.

I now just got a new laptop, and this situation is basically too much of a mess.

So, here’s where you guys come in.  What I’d like is some sort of file comparison program that goes through all my files on the external drive and comes back with a report of those files that are duplicates somewhere else on that external drive.  I do NOT want to see: compare this folder structure to that folder structure.  What I DO want to see is: here’s my drive, tell me which files are duplicates.

Now, the duplicates can be just based on file size, and I’d be happy.  I don’t want it by date, because sometimes the date gets thrown off by 1 hour due to daylight savings (or at least show the gap in date-time, and I’d love to see it if it’s off by 1 minute or 1 hour, which may still show it’s a match).

Anyway, looking forward to hear what you guys do.


Web Admin
#1    erik      (see all posts) 2011/10/18 (Tue) @ 11:46

I tend to rely on lifehacker.com for suggestions for simple software tools.  Take a look at the suggestions under the “Duplicate Files” heading in the post linked to in my name.  I don’t have any personal experience with these tools, but between the author’s comments and those by the users, you can get a pretty good idea of what’s good and what’s not.


#2    Tangotiger      (see all posts) 2011/10/18 (Tue) @ 11:54

That is fantastic!  Thank you so much.  I love the Straight Arrow readers on this site.


#3    KidA      (see all posts) 2011/10/18 (Tue) @ 12:01

This may be what you’re looking for, I’ve used it before, and it worked great.

http://www.sentex.net/~mwandel/finddupe/
“If you just want to know which files are common between two directory trees, you can run:

finddupe -bat work.bat -del c:\media\** c:\media2\**”


#4    Tangotiger      (see all posts) 2011/10/18 (Tue) @ 12:10

Wonderful as well, thanks!


#5          (see all posts) 2011/10/18 (Tue) @ 12:13

I have been using the program FileSync for years (http://www.fileware.com/) to do daily backups onto a central file server.  The program hasn’t been updated for a long time but it still works.  It has options that allow you to find files in common.


#6    Red Sox Talk      (see all posts) 2011/10/18 (Tue) @ 13:24

There are a number of online backup sites where you can store everything online and then restore to a new computer. I recently found a service called Backify (http://www.backify.com) that gives you 512 GB of backup storage for free in case of computer/hard disk failure. I imagine it would work for laptop migration, however, uploading files can take days depending on how much you have, so it’s one of those preventative tools.

If you don’t already use Dropbox, I highly recommend that service as well. It syncs a local folder on each of your machines with the cloud, and you can get at everything via the web interface as well, so even from public or other people’s computers as well. You can share public and private links, etc. Incredibly useful, and keeps older versions in case you accidentally save over or erase something.

For removing duplicate files, you might try a tool like this:
http://www.pcworld.com/article/217543/remove_duplicate_files_with_duplicate_cleaner.html


#7    AaronGNP      (see all posts) 2011/10/19 (Wed) @ 15:54

I’ve used and endorse DoubleKiller:  http://www.bigbangenterprises.de/en/doublekiller/

Small, lightweight, can match on name, filesize, checksum, date/time or any combination of the above.  I used to root out dupes in a 20000+ WAV files sample library (I certainly wasn’t going to listen to each WAV).


#8    Tangotiger      (see all posts) 2011/10/19 (Wed) @ 15:56

Excellent guys.  I’m going to try them out on the weekend.


#9    Tangotiger      (see all posts) 2011/10/25 (Tue) @ 18:57

I decided to try two of them, and both look good: Duplicate Cleaner and Fast Duplicate Finder.

They both came back with the same results in a little test, and both offered previews.

Thanks to everyone for their suggestions!


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