title: AWS ssm send-command : modify timeout in CLI
body: <p>I'm using AWS SSM to compute a long script on an ec2 instance.</p>
  
  <p>I would like to configure the execution timeout (execution time, not launch time) and I don't find how to do this on the official documentation (opposing informations or not working). </p>
  
  <p>I'm using only the CLI interface.</p>