#!/bin/bash function formatprint() { cat - > /tmp/formatprint.tmp echo "# $1 ($(cat /tmp/formatprint.tmp | wc -l))" #cat /tmp/formatprint.tmp | sed -e 's/^/ /g' cat /tmp/formatprint.tmp | column -t -s, | sed -e 's/^/ /g' rm -f /tmp/formatprint.tmp } function listEc2() { aws --region=$1 ec2 describe-instances --query 'Reservations[*].Instances[*].[InstanceId, Tags[?Key==`Name`].Value[] | [0], PlatformDetails, InstanceType,PrivateIpAddress, PublicIpAddress, Placement.AvailabilityZone]' --output json | jq -cr '.[][] | @csv' | tr -d '[\" ' } export -f formatprint export -f listEc2 # Generate inventory of ec2 in all regions echo "InstanceId,NameTag,OsPlatform,InstanceType,PrivateIp,PublicIp,AZ" aws --region=us-east-1 ec2 describe-regions --query Regions[].RegionName --output text | sed -e 's/\t/\n/g' | while read r; do sem -j6 listEc2 $r done