Aws同步是完美的解决方案。它不是双向的。从源头到目的地只有一条路。此外，如果你在bucket中有很多项目，首先创建s3端点将是一个好主意，这样下载就会更快(因为下载不是通过互联网进行的，而是通过内部网进行的)，而且不收费

您有许多选项可以做到这一点，但最好的是使用AWS CLI。

下面是一篇简介:

Download and install AWS CLI in your machine: Install the AWS CLI using the MSI Installer (Windows). Install the AWS CLI using the Bundled Installer for Linux, OS X, or Unix. Configure AWS CLI: Make sure you input valid access and secret keys, which you received when you created the account. Sync the S3 bucket using: aws s3 sync s3://yourbucket /local/path In the above command, replace the following fields: yourbucket >> your S3 bucket that you want to download. /local/path >> path in your local system where you want to download all the files.

你可以使用s3cmd下载你的桶:

s3cmd --configure
s3cmd sync s3://bucketnamehere/folder /destination/folder

您可以使用另一种名为rclone的工具。这是Rclone文档中的一个代码示例:

rclone sync /home/local/directory remote:bucket

Windows User need to download S3EXPLORER from this link which also has installation instructions :- http://s3browser.com/download.aspx Then provide you AWS credentials like secretkey, accesskey and region to the s3explorer, this link contains configuration instruction for s3explorer:Copy Paste Link in brower: s3browser.com/s3browser-first-run.aspx Now your all s3 buckets would be visible on left panel of s3explorer. Simply select the bucket, and click on Buckets menu on top left corner, then select Download all files to option from the menu. Below is the screenshot for the same:

桶选择界面

然后浏览文件夹以下载特定位置的bucket 点击OK，下载就开始了。

对于Windows, S3浏览器是我发现的最简单的方法。这是一款优秀的软件，而且非商业用途是免费的。

如果您使用Visual Studio，请下载“AWS Toolkit for Visual Studio”。

安装完成后，进入Visual Studio - AWS Explorer - S3 -您的存储桶-双击

在窗口中，您将能够选择所有文件。右键单击并下载文件。