在PowerShell中復制多個文件夾時，如何更改文件夾的名稱？

Question

這是我現在的代碼：

[int]$NumberOfProfiles = Read-Host "Enter the number of Portable Firefox profiles You need"
$WhereToWrite = Read-Host "Enter the full path where You'd like to install the profiles" 
$Source = Get-Location 
$FolderName = "JonDoFoxPortable"
$SourceDirectory = "$Source\$Foldername"
$Copy = Copy-Item $SourceDirectory $WhereToWrite -Recurse -Container
while ($NumberOfProfiles -ge 0) {$Copy; $NumberOfProfiles--}

正如您現在所看到的，它只是覆蓋了文件夾，但是我需要它復制在$NumberOfProfiles聲明的一定數量的文件夾（例如$NumberOfProfiles = 10 ），它使JonDoFoxPortable1，JonDoFoxPortable2 ... JonDoFoxPortable10 ...

Answer 1

這樣的事情應該起作用：

while ($NumberOfProfiles -ge 0) {
  $DestinationDirectory = Join-Path $WhereToWrite "$Foldername$NumberOfProfiles"
  Copy-Item $SourceDirectory $DestinationDirectory -Recurse -Container
  $NumberOfProfiles--
}

或者，也許更簡單，像這樣：

0..$NumberOfProfiles | % {
  $DestinationDirectory = Join-Path $WhereToWrite "$Foldername$_"
  Copy-Item $SourceDirectory $DestinationDirectory -Recurse -Container
}

Answer 2

這應該為您做：

更換：

while ($NumberOfProfiles -ge 0) {$Copy; $NumberOfProfiles--}

與：

(0..$NumberOfProfiles) | % {
    Copy-Item $SourceDirectory "$WhereToWrite$_" -Recurse -Container
}

這將從0到$NumberOfProfiles循環，並復制到名為$WhereToWrite的位置，並將迭代編號附加到$_