VirusScan Command Line isn't specific to Linux, it's for all supported unix (and probably Windows too).
it's certainly not the same as VirusScan Enterprise for Linux (even though the names are quite similar).
If you have VirusScan Enterprise you may have access to VirusScan Command Line already - it's worth rummaging around the downloads site with your grant id as it's included in many of the bundles and suites already.
Failing that it's probably best to discuss with a McAfee reseller or contact our sales teams.
If it helps, this might be a good starting point:
For evaluation, see if this link works:
You should hopefully see the McAfee VirusScan for Linux trial listed.
Ah, looks like you do get it with Endpoint Protection Suite (but no with VirusScan Enterprise for Linux) -- i was clearly looking in the wrong place - thanks!