[MACOSX] Updating SecureAnywhere via Terminal

Hey all, 
 
First post here (and sorry if this is on the wrong board) but I do have a question....
 
I have WR SecureAnywhere (Business use) on a MAC, and in the GUI (actually, in the top menu) I can click on 'Check Version' . This is a simple command that just checks for a newer version of the product & it works fine. What I would really like to know is... IF i was to run that command from a terminal session on the MAC... what would that look like??
 
I have searched this forum, high and low to find it... and even the MAC Admin guide, but to no avail. The info is freely available for Windows OS, but no love for the MAC. Can someone please let me know what this command is?
 
Thanks.
Martyn T. Keigher.