I'm trying to generate an OpenSSL cert on my Mac (for Xero to WooCommerce integration) by following these instructions (copied below): http://developer.xero.com/documentation/advanced-docs/public-private-keypair/

openssl genrsa -out privatekey.pem 1024
openssl req -new -x509 -key privatekey.pem -out publickey.cer -days 1825
openssl pkcs12 -export -out public_privatekey.pfx -inkey privatekey.pem -in publickey.cer

It works fine, and I get to the last step where I input and then verify my export password. But after I submit I see nothing. Where does the .pfx file get saved too? Should something else be displayed on screen? See screenshot below for where I am at.