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> -----Original Message----- |
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> From: Frank Steinmetzger <Warp_7@×××.de> |
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> Sent: Tuesday, April 12, 2022 10:39 AM |
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> To: gentoo-user@l.g.o |
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> Subject: Re: [gentoo-user] Hard drive error from SMART |
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> I actually developed a tool for that. It creates and checks md5 checksums recursively and *per directory*. Whenever I copy stuff from somewhere, like a music album, I do an immediate md5 run on that directory. And when I later copy that stuff around, I simply run the tool again on the copy (after the FS cache was flushed, for example by unmounting and remounting) to see whether the checksums are still valid. |
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> You can find it on github: https://github.com/felf/dh It’s a single-file python application, because I couldn’t be bothered with the myriad ways of creating a python package. ;-) |
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> -- |
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> Grüße | Greetings | Salut | Qapla’ |
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> Please do not share anything from, with or about me on any social network. |
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> A horse comes into a bar. |
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> Barkeep: “Hey!” |
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> Horse: “Sure.” |
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There's also app-crypt/md5deep
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Does a number of hashes, is threaded, has options for piecewise hashing and a matching mode for using the hashes to find duplicates. Also a number of input and output filters for those cases where you don't want to hash everything.
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Also can output a number of formats, but reformatting is generally trivial.
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LMP |
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