Delete Cognito users from a pool, filtering by testing e-mails

script.sh

#!/bin/sh

USER_POOL_ID=XXXXXXXXXX
REGION=us-east-1
PROFILE=XXXXXXXXXX
EMAIL_SUFFIX=@uorak.com

USERS=$(aws \
  --profile $PROFILE \
  --region $REGION \
  cognito-idp list-users \
  --user-pool-id $USER_POOL_ID \
  --output json \
  | jq -r '.Users[] | select(.Attributes[] | select(.Name == "email").Value | endswith("'"$EMAIL_SUFFIX"'")) | .Username'
  )

for USER in $USERS; do
  # delete users
  aws \
    --profile $PROFILE \
    --region $REGION \
    cognito-idp admin-delete-user \
    --user-pool-id $USER_POOL_ID \
    --username $USER

  echo "Deleted user: $USER"
done