echo "Enter your MFA token (if you want):"
read mfa_token
json_keys=`aws sts get-session-token --duration-seconds 129600 --profile master --serial-number arn:aws:iam::AWS_ID_GOES_HERE:mfa/USERNAME_GOES_HERE --token-code $mfa_token`
accesskeyid=$(echo $json_keys | jq '.Credentials.AccessKeyId?')
secretaccesskey=$(echo $json_keys | jq '.Credentials.SecretAccessKey?')
sessiontoken=$(echo $json_keys | jq '.Credentials.SessionToken?')
tempaccesskey="${accesskeyid%\"}"
tempaccesskey="${tempaccesskey#\"}"
tempsecretaccesskey="${secretaccesskey%\"}"
tempsecretaccesskey="${tempsecretaccesskey#\"}"
tempsessiontoken="${sessiontoken%\"}"
tempsessiontoken="${tempsessiontoken#\"}"
export AWS_ACCESS_KEY_ID=$tempaccesskey
export AWS_SECRET_ACCESS_KEY=$tempsecretaccesskey
export AWS_SESSION_TOKEN=$tempsessiontoken