AWS | S3 | Calculate Objects Size

aws-s3-objects-size.sh

```
#!/bin/bash

# Define the name of the CSV file
file="bucket_list.csv"

# Read the CSV file and calculate the size of each bucket
while IFS=',' read -r name region
do
  echo "Calculating size of bucket: $name in region $region"
  size=$(aws s3 --region $region ls s3://$name --recursive | awk 'BEGIN {total=0}{total+=$3}END{print total/1024/1024" MB"}')
  echo "$name,$region,$size MB"
  echo "$name,$region,$size MB" >> bucket_size.csv
done < "$file"
```