Can't get this wildcard comparison to work, what am I doing wrong? I can only get:
Windows Server 2016
Windows 10 Enterprise x64
For instance, I can't get
Windows 10 Enterprise X64 1709 ?
how come? I also get only 2 hints, it should give me 5
Output of
$TaskSequence.name
isWindows Server 2012 R2 X64
Windows 10 Enterprise x64 USMT Hardlinks
Windows 10 Enterprise x64 1703 en-US
Windows Server 2016
Windows 10 Enterprise x64 USMT Full OS
Windows 10 Enterprise x64
Windows 7
Output of
$ImagePackage.name
isWindows Server 2016 x64
Windows 10 Enterprise x64
$SiteCode = "PS1"
$SiteServer = "SRVSCCM01"
$TaskSequence = (Get-WmiObject -Namespace "root\SMS\site_$($SiteCode)" -Class SMS_TaskSequencePackage -ComputerName $SiteServer)
$ImagePackage = (Get-WmiObject -Namespace "root\SMS\site_$($SiteCode)" -Class SMS_ImagePackage -ComputerName $SiteServer)
Foreach($Task in $TaskSequence){
Foreach($Image in $ImagePackage){
if($Task.Name -like "*$($Image.Name)*" -or $Image.Name -like "*$($Task.Name)*"){
$Task.name
}
}
}
I think you're overcomplicating things a little bit. I'm assuming your WMI calls are returning arrays of objects with this example:
$Output = @()
$Output += $TaskSequence.Name | Where-Object { $ImagePackage.Name -like "*$_*" }
$Output += $ImagePackage.Name | Where-Object { $TaskSequence.Name -like "*$_*" }
But ultimately, your comparisons are failing because your logic is off. Are you looking for wildcard comparisons or equality?
Edit: got it working as anticipated with the following-
Foreach ($Task in $TaskSequence)
{
Foreach ($Image in $ImagePackage)
{
If ($Task.Name -like "*$($Image.Name)*")
{
$Task.Name
}
ElseIf ($Image.Name -like "*$($Task.Name)*")
{
$Image.Name
}
}
}
You were only outputting one side of the equation every time
I'd offer another solution. Using a RegEx match, and joining the opposite array as the match pattern.
$SiteCode = "PS1"
$SiteServer = "SRVSCCM01"
$TaskSequence = (Get-WmiObject -Namespace "root\SMS\site_$($SiteCode)" -Class SMS_TaskSequencePackage -ComputerName $SiteServer)
$ImagePackage = (Get-WmiObject -Namespace "root\SMS\site_$($SiteCode)" -Class SMS_ImagePackage -ComputerName $SiteServer)
$TaskPattern = ($TaskSequence.Name|%{[regex]::escape($_)}) -join '|'
$ImagePattern = ($ImagePackage.Name|%{[regex]::escape($_)}) -join '|'
$TaskSequence.Name|?{$_ -match $ImagePattern}
$ImagePackage.Name|?{$_ -match $TaskPattern}
Plus this avoids nested loops, which can get out of hand really fast. This will in fact get you 6 results, not 5 as you suggested, since 'Windows 10 Enterprise x64' is in both sets.
Edit: So if you are not seeing the results you expect I suspect that you have unaccounted for whitespace. Try trimming your strings when you generate the RegEx patterns, and see if that makes a difference.
$TaskPattern = ($TaskSequence.Name|%{[regex]::escape($_.Trim())}) -join '|'
$ImagePattern = ($ImagePackage.Name|%{[regex]::escape($_.Trim())}) -join '|'
i'm really studpid, sometimes you just need to look at your code from another angle, i was doing a
Get-WmiObject -Namespace "root\SMS\site_$($SiteCode)" -Class SMS_TaskSequencePackage -ComputerName $SiteServer| where-object {$_.Name -like "*$($Task.Name)*" }
inside the foreach loop, which defeats the purpose, so i just added another foreach, and now it all works perfectly as intended - thanks for all your sugestions
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