Powershell Error

I am getting this error for the below script.

Windows PowerShell
Copyright (C) 2009 Microsoft Corporation. All rights reserved.

PS C:\Users\User> cd .\Desktop\KB951550
PS C:\Users\User\Desktop\KB951550> $hotfix=Get-ChildItem -name KB*
PS C:\Users\User\Desktop\KB951550> $fileinfo=Get-ChildItem $hotfix
PS C:\Users\User\Desktop\KB951550> $state = Get-HotFix -ID $fileinfo.basename
Get-HotFix : This command cannot find hot-fix on the machine 'localhost'. Verify the input and Run your command again.
At line:1 char:20
+ $state = Get-HotFix <<<<  -ID $fileinfo.basename
    + CategoryInfo          : ObjectNotFound: (:) [Get-HotFix], ArgumentException
    + FullyQualifiedErrorId : GetHotFixNoEntriesFound,Microsoft.PowerShell.Commands.GetHotFixCommand

PS C:\Users\User\Desktop\KB951550>

<#
    .Info
    Script: RTI Patch Verification Script for Windows 7
    Creation Date: 7/16/2010
    Last Modified: 7/16/2010
    
    .Description
    This script determines if the patch located in this directory has been applied to the OS.
    Patches must be named after their respective KB article for this to work.
#>

# Find the KB file to check for...
$hotfix=Get-ChildItem -name KB*

# Find the KB file WITHOUT the extension, accessable through $fileinfo.basename
$fileinfo=Get-ChildItem $hotfix

# Query the list of HotFixes for this KB Article...
$state = Get-HotFix -ID $fileinfo.basename

# Compare the KB Article here with the results of our query with that HotFixID to generate Success or Failure
if ($state.HotFixId -ne $fileinfo.basename)
{
    $RTIFail=1
    Write-Output "This Hotfix is not installed."
}
Else
{
    $RTIFail=0
    Write-Output "Hotfix successfully installed."
}

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LVL 14
Dhiraj MuthaLevel DAsked:
Who is Participating?
 
Dhiraj MuthaLevel DAuthor Commented:
I resolved the issue myself, I was using Powershell 1.0.
0
 
Chris DentPowerShell DeveloperCommented:
It'll throw that if the hotfix ID you specified does not exist.

You'll have to echo out $fileinfo.basename before it's called to see if the value you're passing is why. Or do you need to determine if that command worked or not?

Chris
0
 
GusGallowsCommented:
The only thing I can see if you should probably quote out KB* since it is a string. For instance:
$hotfix=Get-ChildItem -name KB*
should be
$hotfix=Get-ChildItem -name "KB*"
0
 
Dhiraj MuthaLevel DAuthor Commented:
I think $fileinfo.basename  is empty, how do I resolve it?

Second, is there a command called Get-Hotfix?
0
 
Dhiraj MuthaLevel DAuthor Commented:
I resolved the issue myself, I was using Powershell 1.0
0
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