AWS CLI Power User: Queries, Filters, and Automation
The AWS Console is fine for exploration. For real work—auditing, automation, bulk operations—the CLI is essential. Here’s how to use it effectively. Output Formats 1 2 3 4 5 6 7 8 9 10 11 # JSON (default, best for scripting) aws ec2 describe-instances --output json # Table (human readable) aws ec2 describe-instances --output table # Text (tab-separated, grep-friendly) aws ec2 describe-instances --output text # YAML aws ec2 describe-instances --output yaml Set default in ~/.aws/config: ...