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Save SavSanta/63ee3d1845b9f23735408e4c658ba87a to your computer and use it in GitHub Desktop.
Finds duplicate files. An alternative to `fdupes -r -S .`
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find -type f -size +3M -print0 | while IFS= read -r -d '' i; do | |
#echo $i | |
echo -n '.' | |
if grep -q "$i" md5-partial.txt; then | |
echo -n ':'; #-e "\n$i ---- Already counted, skipping."; | |
continue; | |
fi | |
#md5sum "$i" >> md5.txt | |
MD5=`dd bs=1M count=1 if="$i" status=none | md5sum` | |
MD5=`echo $MD5 | cut -d' ' -f1` | |
if grep "$MD5" md5-partial.txt; then echo -e "Duplicate: $i"; fi | |
echo $MD5 $i >> md5-partial.txt | |
done | |
fi | |
## Show the duplicates | |
#sort md5-partial.txt | uniq --check-chars=32 -d -c | |
#sort md5-partial.txt | uniq --check-chars=32 -d -c | sort -b -n | |
#sort md5-partial.txt | uniq --check-chars=32 -d -c | sort -b -n | cut -c 9-40 | xargs -I '{}' sh -c "grep '{}' md5-partial.txt && echo" | |
## Show wasted space | |
if [ false ] ; then | |
sort md5-partial.txt | uniq --check-chars=32 -d -c | while IFS= read -r -d '' LINE; do | |
HASH=`echo $LINE | cut -c 9-40`; | |
PATH=`echo $LINE | cut -c 41-`; | |
ls -l '$PATH' | cud -c 26-34 | |
done |
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