Salamander 2.52 Fails File Comparison
Salamander 2.52 Fails File Comparison
I burned a DVD a few weeks ago and forgot exactly where it was from. I burned another this week and realized the contents were similar. SO I wanted to be sure they were exact. I compared entire contents of the disks including the subfolder and it displayed a difference in 1 file...4 gig in size. I ran the test twice and both time it showed a miscompare. I then extracted the original file from the ISO and created and MD5 from the file. I then created and MD5 from both DVD's. All of the MD5 files matched. Am I comparing files incorrectly with Salamander or is there a file size limit?
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Re: Salamander 2.52 Fails File Comparison
Could it differ only in file time or attributes? The MD5 checksum would not indicate it.
What options did you use to compare both directories?
What options did you use to compare both directories?
Re: Salamander 2.52 Fails File Comparison
I never select Date/Time for my file comparisons. I selected Size/Contents/CompareSubdirectories.
While we are on File Comparison. For future, I would love to see the ability to output to a TXT file. When comparing subdirectories, I have to do each miscompared sub-folder individually to pinpoint the file
While we are on File Comparison. For future, I would love to see the ability to output to a TXT file. When comparing subdirectories, I have to do each miscompared sub-folder individually to pinpoint the file
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Re: Salamander 2.52 Fails File Comparison
Could you please compare only these 4GB files, each (alone) in one directory? Turn off the Compare subdirectories option. What is exact size of this file?vld wrote:I never select Date/Time for my file comparisons. I selected Size/Contents/CompareSubdirectories.
Please crate a new feature request thread for this.vld wrote:While we are on File Comparison. For future, I would love to see the ability to output to a TXT file. When comparing subdirectories, I have to do each miscompared sub-folder individually to pinpoint the file
Re: Salamander 2.52 Fails File Comparison
Might you have run into a background process (thread) that had not yet completed?
Salamander 2.52 Fails File Comparison
Salamander 2.52 Fails File Comparison
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Re: Salamander 2.52 Fails File Comparison
I have, that's why I went the process of creating MD5 files. Comparing the files alone shows a miscompare. Getting the MD5 hash of the files shows a match. The file size is 4,305,318,674Jan Rysavy wrote:Could you please compare only these 4GB files, each (alone) in one directory? Turn off the Compare subdirectories option. What is exact size of this file?vld wrote:I never select Date/Time for my file comparisons. I selected Size/Contents/CompareSubdirectories.
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Re: Salamander 2.52 Fails File Comparison
Thank you!
Could you please test MD5 checksums of both files with other software?
For example with http://www.pc-tools.net/win32/md5sums/
Regarding the Compare command in Salamander: how long does it take to compare these 4GB files? Is it similar to time of Copy operation? Is 100% reached on progress bar?
Could you please test MD5 checksums of both files with other software?
For example with http://www.pc-tools.net/win32/md5sums/
Regarding the Compare command in Salamander: how long does it take to compare these 4GB files? Is it similar to time of Copy operation? Is 100% reached on progress bar?
Re: Salamander 2.52 Fails File Comparison
I used 2 different apps to check/create MD5's. One was HashTab and the other was QSFV. Both created matching MD5 files.
Yes, it appears that the copy process time is equivalent to the file compare time and YES, it does appear to hit 100% since when looking at the file difference, you can see the difference in the entire file.Jan Rysavy wrote:Regarding the Compare command in Salamander: how long does it take to compare these 4GB files? Is it similar to time of Copy operation? Is 100% reached on progress bar?
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Re: Salamander 2.52 Fails File Comparison
I'm sorry, but I don't understand the part about file difference. Did you use some file comparing utility to display differences? What do you mean with "you can see the difference in the entire file"?vld wrote:it does appear to hit 100% since when looking at the file difference, you can see the difference in the entire file.
This problem looks really strange. Right now I see only one way how to continue: we can prepare special (TRACED) version of Salamander. Could you run it with your files and send us logs?
Re: Salamander 2.52 Fails File Comparison
I would be glad to run a trace for you.Jan Rysavy wrote:This problem looks really strange. Right now I see only one way how to continue: we can prepare special (TRACED) version of Salamander. Could you run it with your files and send us logs?
Re: Salamander 2.52 Fails File Comparison
Nonetheless, that does not mean that it has finished the comparison.it does appear to hit 100% since when looking at the file difference, you can see the difference in the entire file.
Per the thread I linked to, as the compare runs, you will notice the window header line says, "... - Computing Differences".
It is not until it actually reports the number of differences (perhaps up to a max of 32,768?) that it is actually finished.
On your 4GB files, File Comparator actually does show some (points out some) difference between the two files? Or is it only when comparing the directory trees that it flags the files? I.e., did you actually run File Comparator on the two files themselves?
There have been odd times when to me at least, directory trees should have compared, but for whatever reason did not. Yet the individual files within did compare. Time/date seemingly taken into consideration too.
If you were to change the File Comparator options from file type Auto Detect to Binary, is there any difference?
WinXP Pro SP3 or Win7 x86 | SS 2.54
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Re: Salamander 2.52 Fails File Comparison
therube, he is using Commands > Compare Directories command, not the Plugins > File Comparator.
vld, could you please try the Plugins > File Comparator plugin with your files?Re: Salamander 2.52 Fails File Comparison
Heh. I was confusing/intermingling the two in my mind. And actually was posting about both, above .
Does Compare Directories, Content, call the File Comparator plugin (in a non-GUI mode, obviously), or does it use its own internal routine when comparing Content?
Does Compare Directories, Content, call the File Comparator plugin (in a non-GUI mode, obviously), or does it use its own internal routine when comparing Content?
WinXP Pro SP3 or Win7 x86 | SS 2.54
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Re: Salamander 2.52 Fails File Comparison
Compare Directories command uses own routine. You can remove any Salamander plugin and core commands (outside the Plugins menu) will still work.
Re: Salamander 2.52 Fails File Comparison
Actually both fail the 4gig file. Compare Directories shows a miscompare in the folder which contained the file and File Compare also shows a file miscompare, but MD5 hash value of each file matches.