結果がparseし易い形で出るので便利。
% aws ec2 describe-instances --filters "Name=tag:Name,Values=momokuri-dev*" | jq ".Reservations[].Instances[] | [(.Tags | from_entries | .Name), .InstanceType]" | jq -c --slurp "sort | .[]"
["momokuri-dev-admin01","t2.medium"]
["momokuri-dev-admin02","t2.medium"]
["momokuri-dev-api01","t2.medium"]
["momokuri-dev-api02","t2.medium"]
["momokuri-dev-db-arbiter","t2.small"]
["momokuri-dev-db-primary","r3.large"]
["momokuri-dev-db-secondary","r3.large"]
["momokuri-dev-factory01","t2.medium"]
["momokuri-dev-search01","m4.large"]
["momokuri-dev-search02","m4.large"]
["momokuri-dev-search03","m4.large"]