AWS CLI (Amazon Web Services Command Line Interface) is an open-source tool that enables users to interact with AWS services through the command line. It allows developers and administrators to manage AWS resources efficiently by automating tasks, configuring services, and executing commands directly from a terminal or script.

Features of AWS CLI:

• Manage AWS services like EC2, S3, IAM, and more from the command line.
• Automate cloud operations through shell scripts and batch processes.
• Supports multiple platforms including Windows, macOS, and Linux.
• Easily configure credentials and default settings using built-in commands.

To check the installed AWS CLI version, run: $ aws --version

Disclaimer: AWS CLI is an open-source tool provided by Amazon Web Services under the Amazon Software License. It is maintained by AWS and is intended for use with AWS cloud infrastructure. The tool is provided "as is," without any warranty.