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linux compare dir md5

DreamCoder answered on September 9, 2022 Popularity 1/10 Helpfulness 1/10

answer linux compare dir md5

linux compare dir md5

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first get md5sum of directory1 all files and write to a file.

find dir1 -type f -exec md5sum '{}' + >dir1_checksum.txt
Then find all directory2 files checksum and output those checksums didn't match using grep -vf filename.

find dir2 -type f -exec md5sum '{}' + | grep -vf dir1_checksum.txt

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