How can run command be used to execute a script on multiple EC2 instances at once?

Question

Mahesh B · Accepted Answer

You can use the Run Command feature to execute a script by selecting target instances according to your requirements. The command will then execute simultaneously on all the selected target instances. This capability allows for efficient management and execution of scripts or commands across multiple EC2 instances at once. Note - You need to have EC2 instances with an IAM role created that allows them to be managed by AWS Systems Manager. This ensures that the instances appear in the list of target instances available for selection when using the Run Command feature.

How can run command be used to execute a script on multiple EC2 instances at once?

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