| aws ec2 create-key-pair --key-name $loginkey --key-type rsa ... | ### invoked by aws_loginKeyPair_create.sh |
| aws ec2 run-instances --image-id $resource_image_id ... | ### invoked by aws_instances_launch.sh |
| aws ec2 delete-key-pair --key-name $loginkey ... | ### invoked by aws_loginKeyPair_delete.sh |
| aws ec2 terminate-instances --instance-ids $instanceID ... | ### invoked by aws_instances_terminate.sh |