powershell - Powershell检查驱动器号是否存在，如果存在，请删除

Question

我有一个脚本来检查是否有带有某些字母的驱动器。
如果该字母存在，它将删除这些字母。
然后，脚本根据其“标签”查找驱动器，并根据脚本中指定的内容更改其字母。

我正在寻找完善的脚本，以便在第一部分中它将查找带有字母E或D的所有驱动器，如果是，请将其删除。
如果找不到，则根据磁盘标签转到第二​​部分。

Get-Volume -DriveLetter E | Get-Partition | Remove-PartitionAccessPath -AccessPath E:\
Get-Volume -DriveLetter D | Get-Partition | Remove-PartitionAccessPath -AccessPath D:\

$DataPartition = Get-WMIObject Win32_Volume | where{ $_.Label -eq 'Data'}
$FileServerPartition = Get-WMIObject Win32_Volume | where{ $_.Label -eq 'FileServer'}

$DataPartition.DriveLetter = $null
$DataPartition.Put()
$FileServerPartition.DriveLetter = $null
$FileServerPartition.Put()


Try
{
    Set-WmiInstance -input $DataPartition -Arguments @{DriveLetter="D:"} | Out-File -FilePath  C:\Windows\Temp\FixPartitionsLog.txt -Append
    Set-WmiInstance -input $FileServerPartition -Arguments @{DriveLetter="E:"} | Out-File -FilePath  C:\Windows\Temp\FixPartitionsLog.txt -Append
}
Catch
{
    $ErrorMessage = $_.Exception.Message | Out-File -FilePath C:\Windows\Temp\FixPartitionsLog.txt
}
sleep 5
Restart-Service server -Force

Answer 1

这是我最后使用的解决方案:

$driveLetters= (Get-Volume).DriveLetter
if ($driveLetters -contains "d" -or $driveLetters -contains "e")
{
switch ($driveLetters)
{
    "d" {Get-Volume -DriveLetter D | Get-Partition | Remove-PartitionAccessPath -AccessPath D:\}
    "e" {Get-Volume -DriveLetter E | Get-Partition | Remove-PartitionAccessPath -AccessPath E:\}
}
}

$DataPartition = Get-WMIObject Win32_Volume | where{ $_.Label -eq 'Data'}
$FileServerPartition = Get-WMIObject Win32_Volume | where{ $_.Label -eq 'FileServer'}

$DataPartition.DriveLetter = $null
$DataPartition.Put()
$FileServerPartition.DriveLetter = $null
$FileServerPartition.Put()



Try
{
    Set-WmiInstance -input $DataPartition -Arguments @{DriveLetter="D:"} | Out-File -FilePath  C:\Windows\Temp\FixPartitionsLog.txt -Append
    Set-WmiInstance -input $FileServerPartition -Arguments @{DriveLetter="E:"} | Out-File -FilePath  C:\Windows\Temp\FixPartitionsLog.txt -Append

}
Catch
{
    $ErrorMessage = $_.Exception.Message | Out-File -FilePath C:\Windows\Temp\FixPartitionsLog.txt
}
sleep 5
Restart-Service server -Force