//Replace <alias> with alias of your environment
SFDX_AUTH_URL=`aws secretsmanager get-secret-value --secret-id $(<alias>_SFDX_AUTH_URL) --query SecretString --output text | jq -r .<alias>_sfdx_auth_url`
echo $SFDX_AUTH_URL > .authfile
sfdx auth:sfdxurl:store -f .authfile -a <alias>