curl -v -k -X PUT -T "${file}" \
-H "Host: $host" \
-H "Date: ${date}" \
-H "Content-Type: ${content_type}" \
-H "Authorization: AWS ${s3_k}:${signature}" \
curl -v -k -X PUT -T "${file}" \
-H "Host: $host" \
-H "Date: ${date}" \
-H "Content-Type: ${content_type}" \
-H "Authorization: AWS ${s3_k}:${signature}" \