https://docs.aws.amazon.com/cli/latest/reference/ec2/describe-instances.html
describe-instances — AWS CLI 1.19.54 Command Reference
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docs.aws.amazon.com
aws ec2 describe-instances
aws ec2 describe-instances --filters Name=instance-type,Values=c5.large
aws ec2 describe-instances --filters Name=instance-type,Values=t2.micro
aws ec2 describe-instances^
--query "Reservations[*].Instances[*].{Instance:InstanceId,Subnet:SubnetId}"^
--output json
aws ec2 describe-instances^
--filters Name=instance-type,Values=t2.micro^
--query Reservations[*].Instances[*].[InstanceId]^
--output text
aws ec2 describe-instances^
--filters Name=tag-key,Values=Name^
--query "Reservations[*].Instances[*].{Instance:InstanceId,AZ:Placement.AvailabilityZone,Name:Tags[?Key=='Name']|[0].Value}"^
--output table
aws ec2 describe-instances^
--instance-id i-0def88390b5070704