s3 AWS Lambda

To invoke use this command

In unix/Linux like

aws lambda invoke \
--invocation-type Event \
--function-name s3-aws-lambda \
--region us-west-1 \
--payload file://inputfile.txt \
outputfile.txt

In Windows

aws lambda invoke --invocation-type Event --function-name s3-aws-lambda --region us-west-1 --payload file://inputfile.txt outputfile.txt