Delete temp files

#PowerShell script to clean out temporary folders

#Load Active Directory PowerShell Module
Import-Module activedirectory

#Variable array for folders to clean, others can be added as needed
$tempRM = @("C:\Windows\Temp\*", "C:\Windows\Prefetch\*", "C:\Documents and Settings\*\Local Settings\temp\*", "C:\Users\*\Appdata\Local\Temp\*")
$tempUNC = @("\\$computer\c$\Windows\Temp\*", "\\$computer\c$\Windows\Prefetch\*", "\\$computer\c$\Documents and Settings\*\Local Settings\temp\*", "\\$computer\c$\Users\*\Appdata\Local\Temp\*")

#AD Path to search for computers to clean
$searchbase = "OU=derp,OU=Computers,OU=derp,DC=domain,DC=com"

#Get the list of computers to clean
$query = Get-ADComputer -Filter * -SearchBase $searchbase | Select DNSHostName | Sort DNSHostName
$computers = $query.DNSHostName

#Operation to clear out temp files in specified folders
#WinRM method requires winrm quickconfig -q to be run on host machines first, psexec command above should take care of that
#UNC method requires the credentials provided above to have access to admin shares

Try {
foreach ($computer in $computers)
    {
        Write-Host "$computer - Connecting..."
        if(Test-Connection $computer -Count 1 -Quiet)
        {
                Write-Host -ForegroundColor Green "$computer - Deleting files!"
                Invoke-Command -ComputerName $computer -ScriptBlock { foreach ($folder in $using:tempRM) {Remove-Item -Path $folder -Recurse -Force -ErrorAction SilentlyContinue} }
                Write-Host -ForegroundColor Green "$computer - Done!"
        }
            else
            {
                Write-Host -ForegroundColor Red "$computer - Offline!"
            }
    }
}
Catch {
foreach ($computer in $computers) {
    Write-Host -ForegroundColor Green "$computer - Deleting files!"
    Remove-Item -path $tempUNC -force -recurse
    Write-Host -ForegroundColor Green "$computer - Done!"
    }
}