tldr/pages/common/aws-lambda.md

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# aws lambda
> Use AWS Lambda, a compute service for running code without provisioning or managing servers.
> More information: <https://docs.aws.amazon.com/cli/latest/reference/lambda/>.
- Run a function:
`aws lambda invoke --function-name {{name}} {{path/to/response.json}}`
- Run a function with an input payload in JSON format:
`aws lambda invoke --function-name {{name}} --payload {{json}} {{path/to/response.json}}`
- List functions:
`aws lambda list-functions`
- Display the configuration of a function:
`aws lambda get-function-configuration --function-name {{name}}`
- List function aliases:
`aws lambda list-aliases --function-name {{name}}`
- Display the reserved concurrency configuration for a function:
`aws lambda get-function-concurrency --function-name {{name}}`
- List which AWS services can invoke the function:
`aws lambda get-policy --function-name {{name}}`