Powershell确定远程计算机的操作系统

Question

我写了一个脚本将文件复制到“所有用户”桌面或“公共桌面”

但是，我们有一个混合的环境。有些人使用Windows XP，而其他人使用Windows 7。

$SOURCE = "I:\Path\To\Folder\*"
$DESTINATION7 = "c$\Users\Public\Desktop"
$DESTINATIONXP = "c$\Documents and Settings\All Users\Desktop"

$computerlist = Get-Content I:\Path\To\File\computer-list.csv

$results = @()
$filenotthere = @()
$filesremoved = @()
foreach ($computer in $computerlist) {
    if((Test-Connection -Cn $computer -BufferSize 16 -Count 1 -ea 0 -quiet))
    {   
        Write-Host "\\$computer\$DESTINATION\"      
        Copy-Item $SOURCE "\\$computer\$DESTINATION\" -Recurse -force        
    } else {
        $details = @{            
            Date             = get-date              
            ComputerName     = $Computer                 
            Destination      = $Destination 
        }                           
        $results += New-Object PSObject -Property $details
        $results | export-csv -Path I:\Path\To\logs\offline.txt -NoTypeInformation -Append
    }    
}

Answer 1

目的地为空。扩展Keith的建议：

foreach ($computer in $computerlist) {
    if((Test-Connection -Cn $computer -BufferSize 16 -Count 1 -ea 0 -quiet))
    {
        $OS = Get-WmiObject -Computer $computer -Class Win32_OperatingSystem
        if($OS.caption -like '*Windows 7*'){
            $DESTINATION = $DESTINATION7
        }
        if($OS.caption -like '*Windows XP*'){
            $DESTINATION = $DESTINATIONXP
        }
    }
}

这样可以避免出现错误。empty $DESTINATION。