s3cfg

s3cfg is a command-line tool used for interacting with Amazon S3 (Simple Storage Service) and compatible storage services. It allows users to manage their S3 buckets and objects directly from their terminal. The tool is written in Python and provides a convenient way to perform common operations such as uploading, downloading, listing, and deleting files.

To use s3cfg, users typically create a configuration file, often named .s3cfg, which stores their S3 access credentials, such as access key ID and secret access key, along with the region of the S3 bucket. This file is usually stored in the user's home directory, and the tool automatically reads it when commands are executed.

Key functionalities of s3cfg include syncing local directories with S3 buckets, performing recursive operations on directories, and setting access control policies for objects. It also supports features like multipart uploads for large files, enabling more efficient and reliable transfers. The command-line interface is designed to be intuitive, with commands mimicking standard Unix utilities like cp, ls, and rm. This familiarity makes it easier for users to adopt and integrate s3cfg into their workflows, scripts, and automated processes for cloud storage management.