aws-ec2-describe-instances-all-regions

Using parallel:

aws ec2 describe-regions --query "Regions[].{Name:RegionName}" --output text | parallel aws ec2 describe-instances --region {}

Using for expression:

for region in `aws ec2 describe-regions --query "Regions[].{Name:RegionName}" --output text`; do
     echo -e "\nListing Instances in region:'$region'..."
     aws ec2 describe-instances --region $region
done

Related

• aws ec2 describe-regions --all-regions --query "Regions[].{Name:RegionName}" --output text
• aws ec2 describe-regions --query Regions[*].[RegionName] --output text
• suaws

See also

• AWS EC2, AWS::EC2, aws ec2 [ describe-instances | describe-instance-status | run-instances | terminate-instances | stop-instances | tags | describe-vpcs | describe-addresses | describe-availability-zones | describe-subnets | import-key-pair | create-key-pair | create-vpc | create-internet-gateway | modify-instance-attribute | ec2-instance-connect | get-console-output]
• AWS EC2, Amazon EC2 API, aws ec2, AWS::EC2, Amazon EC2 Spot Instances, CPU credits, Instance type, EC2 limitations, 169.254.169.254, Instance metadata and user data (IMDS), InstanceType, InstanceId, Amazon EC2 Auto Scaling, AWS EC2 Instance Connect, launch template, lifecycle, AWS Security group (SG), Amazon EC2 Recycle Bin, Amazon EC2 Mac Instances, Global View