Generate WWPN from Multiple Servers

Question

Hello, I am trying to make this script that will generate the WWPNs from multiple servers, but for some reason it is only generating the WWPN of the machine but not the hostnames, how do I make it generate the hostname of each WWPN that it lists?
$computers=Get-ContentC:\scripts\servers.txt
Get-WmiObject
-computername$computers-classMSFC_FibrePortHBAAttributes-namespace"root\WMI"|Select-ExpandpropertyAttributes|%{
($_.PortWWN
|%{"{0:x2}"-f$_})
-join":"} 

Answer 1

Hi Gramelot,
you only get the PortWWN, because you select it exclusively at the end of your pipeline. Here's a slight rebuild:
# Get list of computernames
$Computers = Get-Content "C:\scripts\servers.txt"
# Prepare result storage
$Results = @()
# Iterate over each Computer
foreach ($Computer in $Computers)
# Grab PortWWN
$PortWWN = Get-WmiObject -computername $Computer -class MSFC_FibrePortHBAAttributes -namespace "root\WMI" | Select-ExpandpropertyAttributes | %{ ($_.PortWWN | %{ "{0:x2}" -f $_ }) -join ":" }
# Add result to result storage
$Results += New-Object PSObject -Property @{ Computer = $Computer; PortWWN = $PortWWN }
# Report result
$Results
Cheers,
Fred
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