I have various zip files that contain subfolders and no subfolders. I wish to extract all the zip to its folder. My current script does what I want if it contains subfolders. However, if there are no subfolder, it list them separately in same folder which will be confusing as I need to know what they are.

Before unzip folder structure:

JCB-1.zip

- JCB - KDY231-8000018 -> file1.txt, file2.txt - KGC30-0152537 -> file1.txt, file2.txt - S330V-0034006 -> file1.txt, file2.txt 

XZC605-0002319.zip

 - file_1.txt ,file_2.txt, file_3.txt

ZNE10-7845839.zip

- ZNE10-7845839 -> file1.txt, file2.txt 

After unzip folder structure:

- KDY231-8000018
- KGC30-0152537
- S330V-0034006
- file_1.txt
- file_2.txt
- file_3.txt 

Current Script

#!/bin/bash
ZIPDIR=/mnt/www/log/_tmp
TMP=/tmp/zipfiles
cd $ZIPDIR
rm tmp/zipfiles 2>/dev/null
ls -l *.zip
if [ $? -eq 0 ]
then echo ".zip file found"
ls -1 $ZIPDIR/*.zip > $TMP
for i in `cat $TMP`
do unzip -o $i && rm $i
done
fi;
# Removing top level folder
mv $ZIPDIR/JCB/* . && rm -R JCB
if [ $? -eq 1 ]
then echo "NOT found"
fi;

My thinking is that the zip that doesn't have subfolders, I will need to create them from fileName.zip and not from file_1.txt as the name doesn't make sense. Thus, the final result will be this structure after unzipping.

Final Expecting unzip folder structure:

- KDY231-8000018
- KGC30-0152537
- S330V-0034006
- XZC605-0002319 

Updated: The code provide by @confetti works. Thanks. There is another zip file structure I forgot to mention and I have included above. Here is the final code with my edits. It may not be an efficient code, but it does seem to work for me.

#!/bin/bash
zipdir=/mnt/www/log/_tmp
cd $zipdir
for i in *.zip; do folder=${i::-4} mkdir -p $folder unzip -o $i -d $folder && rm $i subdirs=$(find $folder -type d | wc -l) if [[ $subdirs -eq 2 ]]; then mv ./$folder/* ./ rm -r $folder else if [[ $subdirs -gt 1 ]]; then mv ./$folder/*/* ./ rm -r $folder fi fi
done

1

1 Answer

#!/bin/bash
ZIPDIR=/mnt/www/log/_tmp
TMP=/tmp/zipfiles
cd "$ZIPDIR"
rm tmp/zipfiles 2>/dev/null
for i in ./*.zip; do folder=${i::-4} mkdir "$folder" unzip -o "$i" -d "$folder" && rm "$i" subdirs=$(find "$folder" -type d -printf ".\n" | wc -l) if [[ $subdirs -gt 1 ]]; then mv ./$folder/*/* ./ rm -r "$folder" fi
done

Tested it with files similar to your shown structure and works perfectly for me.

4

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