making ghettoVCBg2.pl work with VMware 6.7 #70

Hi,
I used to backup via VMA 5.5 with your perl script https://github.com/lamw/vghetto-scripts/blob/master/perl/ghettoVCBg2.pl

But since ESX6.7, it doesn't work anymore for multiple reasons:

• there is no /etc/vma-release file anymore, on which the script relies
• VIFPLib does not exist anymore, but there's a VILib now

I can do single vmware-cmd commands, vifs and vmkfstools (CentOS7 with vCLI and Perl-SDK)

Any chance to get the script working again ?
thanks a lot!