AWS get session token with OTP

get_session_token.sh

#!/bin/bash
SERIAL_NUMBER=$1
OTP=$2
PROFILE=$3

CREDENTIALS=$(aws sts get-session-token \
  --serial-number ${SERIAL_NUMBER} \
  --token-code ${OTP} \
  --query 'Credentials.[AccessKeyId,SecretAccessKey,SessionToken]' \
  --output text)

AWS_ACCESS_KEY_ID=$(echo $CREDENTIALS | awk '{print $1}')
AWS_SECRET_ACCESS_KEY=$(echo $CREDENTIALS | awk '{print $2}')
AWS_SESSION_TOKEN=$(echo $CREDENTIALS | awk '{print $3}')

aws configure set profile.${PROFILE}.aws_access_key_id ${AWS_ACCESS_KEY_ID}
aws configure set profile.${PROFILE}.aws_secret_access_key ${AWS_SECRET_ACCESS_KEY}
aws configure set profile.${PROFILE}.aws_session_token ${AWS_SESSION_TOKEN}
export AWS_PROFILE=${PROFILE}