s3-object-header.sh

#!/bin/bash
#
# This script goes through each bucket in s3 and prints out the header for each object.
#

for bucket in `aws s3 ls | awk '{print $3}'`
do
   for object in `aws s3 ls s3://$bucket  --recursive | awk '{print $4}'`
   do
      printf "OBJECTS\t$bucket\t$object\t"
      aws s3api head-object --bucket $bucket --output text --key '$object'
   done
done