Copy Multiple Files From S3 Bucket


Answer :

Also one can use the --recursive option, as described in the documentation for cp command. It will copy all objects under a specified prefix recursively.



Example:



aws s3 cp s3://folder1/folder2/folder3 . --recursive


will grab all files under folder1/folder2/folder3 and copy them to local directory.



There is a bash script which can read all the filenames from a file filename.txt. 



#!/bin/bash  
set -e  
while read line  
do  
  aws s3 cp s3://bucket-name/$line dest-path/  
done <filename.txt


You might want to use "sync" instead of "cp". The following will download/sync only the files with the ".txt" extension in your local folder:



aws s3 sync --exclude="*" --include="*.txt" s3://mybucket/mysubbucket .


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