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czers/assert-safe-removal.bash

Created July 6, 2018 18:03
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Assert safe removal of files - e.g. make sure that photos from SD card are all copied to your hard disk before deleting them
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assert-safe-removal.bash
#!/bin/bash
function get-checksums-with-names {
find $1 -type f -exec basename "{}" \; > $2.names
#find $1 -type f -exec md5sum "{}" \; > $2.fullpaths.md5sum
#cut -c-32 $2.fullpaths.md5sum > $2.just.md5sum
#paste -d '|' $2.just.md5sum $2.names > $2.names.md5sum
}
get-checksums-with-names $1 $2
# compare with (example): sort Lumix.names 20172018.names 20172018.names | uniq -u | less
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