在PowerShell中复制多个文件夹时，如何更改文件夹的名称？

Question

这是我现在的代码：

[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--}

正如您现在所看到的，它只是覆盖了文件夹，但是我需要它复制在$NumberOfProfiles声明的一定数量的文件夹（例如$NumberOfProfiles = 10 ），它使JonDoFoxPortable1，JonDoFoxPortable2 ... JonDoFoxPortable10 ...

Answer 1

这样的事情应该起作用：

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

或者，也许更简单，像这样：

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

Answer 2

这应该为您做：

更换：

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

与：

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

这将从0到$NumberOfProfiles循环，并复制到名为$WhereToWrite的位置，并将迭代编号附加到$_