<pre class="wp-block-syntaxhighlighter-code">### COMPARE SCOM AGENTS AND COMPUTER LIST IN TXT FILE

#Parameters
Param(
[Parameter(Mandatory=$false)]
$MS="MyMS.MyDomain",
[Parameter(Mandatory=$false)]
$Cred = $(Get-Credential "MyDomain\Me"),
[Parameter(Mandatory=$false)]
$FilePath = "C:\ServerList.txt "
)


#Import du module SCOM
try
{
Import-Module -Name OperationsManager -ErrorAction stop
}
catch
{
write-host -ForegroundColor red "Erreur lors de l'import du module SCOM"
}

#Connection au management group $MGroup
New-SCOMManagementGroupConnection -ComputerName $MS -Credential $Cred


# Recuperation de la liste des agents (netbios name
$agents = Get-SCOMAgent | select computername -ExpandProperty computername


# Import du fichier $FilePath
try
{
$ComputerList = Get-Content -Path $FilePath
}
catch
{
write-host -ForegroundColor red "Error during import of `"$FilePath`""
}




# Machines dans Scom ET dans la liste
$Both = $(Compare-Object -ReferenceObject $agents -DifferenceObject $ComputerList -IncludeEqual -ExcludeDifferent).inputobject

# Machines uniquement dans SCOM
$InScom = $(Compare-Object -ReferenceObject $agents -DifferenceObject $ComputerList | Where-Object {$_.sideindicator -eq "<="}).inputobject

# Machines uniquement dans la liste
$InFile = $(Compare-Object -ReferenceObject $agents -DifferenceObject $ComputerList | Where-Object {$_.sideindicator -eq "=>"}).inputobject




write-host -B White -F Blue "`n $($both.Count) COMPUTERS THAT ARE IN SCOM AND IN FILE:"
$Both

write-host -B White -F Blue "`n $($InScom.Count) COMPUTERS THAT ARE ONLY IN SCOM:"
$InScom

write-host -B White -F Blue "`n $($InList.Count) COMPUTERS THAT ARE ONLY IN FILE:"
$InFile



</pre>