.bashrc

aws-token(){
  aws_token_sn=arn:aws:iam::REDACTED_ACCT_NUM:mfa/REDACTED_USER_PASSWD
  aws_token_duration=43200
  export AWS_ACCESS_KEY_ID=""
  export AWS_SECRET_ACCESS_KEY=""
  export AWS_SESSION_TOKEN=""

  read -p "MFA Code: " aws_token_code
  OUT="$(aws sts get-session-token \
    --serial-number $aws_token_sn \
    --token-code $aws_token_code \
    --duration-seconds $aws_token_duration \
    --output text
  )"

  if [ $? -ne 0 ]; then
    echo "ERROR: $OUT"
    return
  else
    export AWS_ACCESS_KEY_ID="$(echo "$OUT" | awk '{print $2}')"
    export AWS_SECRET_ACCESS_KEY="$(echo "$OUT" | awk '{print $4}')"
    export AWS_SESSION_TOKEN="$(echo "$OUT" | awk '{print $5}')"
    expire="$(echo "$OUT" | awk '{print $3}')"
    echo "Temporary key applied and will expire $expire"
  fi

}