Download File From S3 Bucket Using Shell Script — [hot]

The most straightforward way to download a file in a script is the aws s3 cp command.

#!/bin/bash BUCKET_NAME="my-awesome-bucket" PREFIX="logs/2024/" LOCAL_DIR="./local_logs/" # Download all files in the prefix aws s3 cp "s3://${BUCKET_NAME}/${PREFIX}" "$LOCAL_DIR" --recursive Use code with caution. download file from s3 bucket using shell script

In environments where you cannot install the AWS CLI, you can use or direct Authenticated curl requests . Method A: Using a Presigned URL The most straightforward way to download a file

For private buckets, you can manually sign a request using a secret key and openssl within your script. Download private file from S3 using bash - Stack Overflow download file from s3 bucket using shell script

#!/bin/sh file=path/to/file bucket=your-bucket resource="/${bucket}/${file}" contentType="application/x-compressed-tar" dateValue= Stack Overflow Download s3 bucket files on user's local using aws cli