get files from s3, zip, and put back into s3

Zip files in s3

echo $1
# Use grep REGEX to extract portion of s3 URL to reuse as zip file name.
folder=`echo $1 | grep -Eio '\/([0-9]+)\/$' | grep -Eio '([0-9]+)'`
mkdir ./$folder
echo s3cmd get --recursive $1 ./$folder
s3cmd get --recursive $1 ./$folder
echo zip -r $folder ./$folder/*
zip -r $folder ./$folder/*
echo rm -rf ./$folder/
rm -rf ./$folder/
echo s3cmd put $folder.zip s3://return_bucket/key/
s3cmd put $folder.zip s3://return_bucket/key/