Why can they be the same?

I was checking for floppy disk drives on the virtual machines, and I came across something that I don't understand.  Before, I used $VMname.floppydrives and just say if the number is greater than 0, then show me the virtual machines.  Well, since I got this: "WARNING: property 'FloppyDrives' is obsolete." The "Get-FloppyDrive" cmdlet instead. "I decided to use Get - VM | where {($_ |)} (Get-FloppyDrive).Count - gt 0}, but this does not work, I need to specify the table with Get - VM | où { @($_ | (Get-FloppyDrive).Count - gt 0} now, if I run for adapters network such as this Get - VM | where {($_ |)} (Get-NetworkAdapter).Count - gt 0} without the '@', it works.

Then why does have to be specified as a table to make it work, and it does not work?  Everything works fine, but I really want to spend my understanding.

It is perhaps best to test like that

Get - VM | where {$_ |} Get-FloppyDrive}

If there is no floppy drive on the virtual machine, the expression will evaluate to $null, and the virtual machine will not be passed through the Where clause. In all other cases (1 or more floppy drives) the virtual machine will be spent.

The same should be true for network cards

If the virtual machine has more than 1 NETWORK card?

In this case, you would have a table, and the Count property will exist.

Tags: VMware

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