How find same files by name and size

somebodynonbody · 04-19-2012, 03:15 AM

Welcome.
Just like the topic I need to write a script that will be located in a specific location files and subfolders that will have the same names and sizes.

what I could think of and find on the internet.

Quote:

#!/bin/bash
fullList=$(find . -type f | awk -F '/' '{print $NF,$0}' | sort +0 -1) #utworzen$
fileNames=$(find . -type f | awk -F '/' '{print $NF}' | sort | uniq -d) #utworz$
fileSize=$(find . -type f -printf "%f %p %s\n" | sort -nr -k3 | uniq -D -f2) #
#-printf "%p - %s\n"
# find . -type f -printf "%p - %s\n" | sort -nr -k3 | uniq -D -f1 SAME ROZMIAR
# find . -type f -ls | awk '{print $NF,$7}' | sort +0 -1 DO FILESIZE
# find . -type f -ls | awk '{print $7}' | sort | uniq -d DO SIZENAME

for EACH in $fileNames; do #dopasowywanie plikow z jednej listy do drugiej
echo "$fullList" | grep -wE "^$EACH "
done

for EACH in $sizeNames; do
echo "$fileSize" #| grep -wE "^$EACH "
done
echo "$fileSize"
exit 0

I do not know how to connect to check the names and sizes.

pan64 · 04-19-2012, 03:19 AM

do you want to compare two directories?

somebodynonbody · 04-19-2012, 03:33 AM

Yes, directory where script is runing and subdirectories.

pan64 · 04-19-2012, 03:41 AM

have you checked dircmp?

somebodynonbody · 04-19-2012, 03:51 AM

No, but it need to find same files in current directory and "n" subdirectories

somebodynonbody · 04-19-2012, 10:45 AM

Ok now is ok

. Code is

Quote:

#!/bin/bash
lista=$(find . -type f | awk -F '/' '{print $NF,$0}' | sort +0 -1) #utworzenie listy wszystkich plików
nazwy=$(find . -type f | awk -F '/' '{print $NF}' | sort | uniq -d) #utworzenie listy z plikami powtarzajacymi się
rozmiary=$(find . -type f -printf "%f %p %s\n" | sort -nr -k3 | uniq -D -f2) #utowrzenie listy z plikami o
#tych samych rozmiarach

#-printf "%p - %s\n"
# find . -type f -printf "%p - %s\n" | sort -nr -k3 | uniq -D -f1 SAME ROZMIAR
# find . -type f -ls | awk '{print $NF,$7}' | sort +0 -1 DO DO LISTY PLIKOW ROZM
# find . -type f -ls | awk '{print $7}' | sort | uniq -d DO POJEDYNCZYCH PLIKOW ROZM

echo "Pliki o indetycznych nazwach:"
for EACH in $nazwy; do #dopasowywanie plikow z jednej listy do drugiej
echo "$lista" | grep -wE "^$EACH "
done
echo ""
echo "Pliki o identycznych nazwach i rozmiarach:"

for EACH in $nazwy; do
echo "$rozmiary" | grep -wE "^$EACH "
done
exit 0

David the H. · 04-19-2012, 12:49 PM

Please use [code][/code] tags around your code and data, to preserve formatting and to improve readability. Please do not use quote tags, colors, or other fancy formatting.

You have a pretty good start, but there are a couple of things you should beware of.

Code:

nazwy=$(find . -type f | awk -F '/' '{print $NF}' | sort | uniq -d)

1)
Don't read lines with for. Filenames can contain any character (except '/' and null), including newlines. If this command ran across one, it would break. At the very least use find's -print0 option, and the related -z option to sort and uniq, to delimit filenames by null terminators instead.

2) Don't store lists of files inside a single variable. That's what arrays are for.

How can I use array variables?
http://mywiki.wooledge.org/BashFAQ/005