How to find / list all unique files across two directories?
There's a great tool, fdupes, for finding duplicate files across two (or more) directories.
I'm looking for a simple tool/command that can output the complementary set - the paths of those files that do not have a duplicate.
linux
asked May 19 '12 at 17:15
GJ.
3,891165698
add a comment |
There's a great tool, fdupes, for finding duplicate files across two (or more) directories.
I'm looking for a simple tool/command that can output the complementary set - the paths of those files that do not have a duplicate.
linux
asked May 19 '12 at 17:15
GJ.
3,891165698
add a comment |
There's a great tool, fdupes, for finding duplicate files across two (or more) directories.
I'm looking for a simple tool/command that can output the complementary set - the paths of those files that do not have a duplicate.
linux
asked May 19 '12 at 17:15
GJ.
3,891165698
There's a great tool, fdupes, for finding duplicate files across two (or more) directories.
I'm looking for a simple tool/command that can output the complementary set - the paths of those files that do not have a duplicate.
linux
linux
asked May 19 '12 at 17:15
GJ.
3,891165698
asked May 19 '12 at 17:15
GJ.
3,891165698
asked May 19 '12 at 17:15
GJ.
3,891165698
asked May 19 '12 at 17:15
GJ.
3,891165698
asked May 19 '12 at 17:15
GJ.
3,891165698
3,891165698
add a comment |
add a comment |
1 Answer
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find DIR1 DIR2 -type f -exec sha1sum '{}' + | sort |
uniq -c --check-chars 40 | egrep '^ *1 ' | cut -c 51-
answered May 19 '12 at 17:27
Peter John Acklam
46634
1
Minor modification to useuniqfunctionality instead ofgrep:find DIR1 DIR2 -type f -exec sha1sum {} + | sort | uniq -u --check-chars 40 | cut -c 43-
– Daniel Andersson
May 20 '12 at 11:47
add a comment |
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1 Answer
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1 Answer
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find DIR1 DIR2 -type f -exec sha1sum '{}' + | sort |
uniq -c --check-chars 40 | egrep '^ *1 ' | cut -c 51-
answered May 19 '12 at 17:27
Peter John Acklam
46634
1
Minor modification to useuniqfunctionality instead ofgrep:find DIR1 DIR2 -type f -exec sha1sum {} + | sort | uniq -u --check-chars 40 | cut -c 43-
– Daniel Andersson
May 20 '12 at 11:47
add a comment |
find DIR1 DIR2 -type f -exec sha1sum '{}' + | sort |
uniq -c --check-chars 40 | egrep '^ *1 ' | cut -c 51-
answered May 19 '12 at 17:27
Peter John Acklam
46634
1
Minor modification to useuniqfunctionality instead ofgrep:find DIR1 DIR2 -type f -exec sha1sum {} + | sort | uniq -u --check-chars 40 | cut -c 43-
– Daniel Andersson
May 20 '12 at 11:47
add a comment |
find DIR1 DIR2 -type f -exec sha1sum '{}' + | sort |
uniq -c --check-chars 40 | egrep '^ *1 ' | cut -c 51-
answered May 19 '12 at 17:27
Peter John Acklam
46634
find DIR1 DIR2 -type f -exec sha1sum '{}' + | sort |
uniq -c --check-chars 40 | egrep '^ *1 ' | cut -c 51-
answered May 19 '12 at 17:27
Peter John Acklam
46634
answered May 19 '12 at 17:27
Peter John Acklam
46634
answered May 19 '12 at 17:27
Peter John Acklam
46634
answered May 19 '12 at 17:27
Peter John Acklam
46634
46634
1
Minor modification to useuniqfunctionality instead ofgrep:find DIR1 DIR2 -type f -exec sha1sum {} + | sort | uniq -u --check-chars 40 | cut -c 43-
– Daniel Andersson
May 20 '12 at 11:47
add a comment |
1
Minor modification to useuniqfunctionality instead ofgrep:find DIR1 DIR2 -type f -exec sha1sum {} + | sort | uniq -u --check-chars 40 | cut -c 43-
– Daniel Andersson
May 20 '12 at 11:47
1
1
Minor modification to use
uniq functionality instead of grep: find DIR1 DIR2 -type f -exec sha1sum {} + | sort | uniq -u --check-chars 40 | cut -c 43-– Daniel Andersson
May 20 '12 at 11:47
Minor modification to use
uniq functionality instead of grep: find DIR1 DIR2 -type f -exec sha1sum {} + | sort | uniq -u --check-chars 40 | cut -c 43-– Daniel Andersson
May 20 '12 at 11:47
add a comment |
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