Zend certified PHP/Magento developer

How to access files in S3 with AWS CLI [closed]

I need to access a Cloudian S3 bucket and copy certain files to my local directory. What I was given was 4 piece of info in the following format:

•   Access key: 5x4x3x2x1xxx
•   Secret key: ssssssssssss
•   Region: us-east-1
•   S3 endpoint: https://s3-aaa.xxx.bbb.net 
•   Storage path: store/STORE1/

What I do is first configure and create a profile called cloudian which asks above info:

aws configure

And then I run a sample command. For instance to copy a file:

aws --profile=cloudian --endpoint-url= https://s3-aaa.xxx.bbb.net  s3 cp s3:// store/STORE1/FILE.mp4 /home/myfile.mp4

But it keeps waiting, no output, no errors, nothing. Am I doing anything wrong? Is there anything missing?