CloudWatch alarms for multiple accounts and regions

cloudwatch-alarms.sh

#!/bin/bash

profile_prefix="ProfilePrefix"

region="us-east-1"
for i in Account1 Account2 Account3
do
  length=$(aws cloudwatch describe-alarms \
    --state-value ALARM \
    --query "length(MetricAlarms[?starts_with(AlarmActions[0], \`arn:aws:autoscaling\`) == \`false\`])" \
    --profile "${profile_prefix}-${i}" \
    --region "$region")
  if [ "$length" != "0" ]; then
    echo "# $i"
    aws cloudwatch describe-alarms \
      --state-value ALARM \
      --query "MetricAlarms[?starts_with(AlarmActions[0], \`arn:aws:autoscaling\`) == \`false\`].[AlarmName,AlarmDescription]" \
      --output text \
      --profile "${profile_prefix}-${i}" \
      --region "$region"
  fi
done

region="us-east-2"
for i in Account4 Account5
do
  length=$(aws cloudwatch describe-alarms \
    --state-value ALARM \
    --query "length(MetricAlarms[?starts_with(AlarmActions[0], \`arn:aws:autoscaling\`) == \`false\`])" \
    --profile "${profile_prefix}-${i}" \
    --region "$region")
  if [ "$length" != "0" ]; then
    echo "# $i"
    aws cloudwatch describe-alarms \
      --state-value ALARM \
      --query "MetricAlarms[?starts_with(AlarmActions[0], \`arn:aws:autoscaling\`) == \`false\`].[AlarmName,AlarmDescription]" \
      --output text \
      --profile "${profile_prefix}-${i}" \
      --region "$region"
  fi
done