Powershell脚本，由父目录重命名，然后增加

Question

我试图计算目录中的文件数，然后按父文件夹重命名文件。第一个文件是.extension，后面的每个文件都是.extension。这是我到目前为止：

$RootDir = Read-Host -Prompt 'What is the root directory?'
        $grabFiles = Get-ChildItem $RootDir -Filter *.txt-recurse 

#count the number of pst files in directory recursively
        $fileNum = (Get-ChildItem $grabFiles | Measure-Object).Count 

#Gather parent directory 
        $parent = Resolve-Path . | Split-Path -Leaf  


        for($x=0; x -lt $fileNum; $x++)


        #loop to rename file recursively 
        #starting by <ParentDirectory> for the first file then <ParentDirectoy>1...2...3... for every other file

            {
            if($x -lt 1){
            $_ | Rename-Item -NewName $parent".pst" -Verbose
            }
            else
            {
                $_ | Rename-Item -NewName $parent + $x".pst" -Verbose
            }
            }

Answer 1

这是你想要做的吗？它也应该递归地工作

$Files = Get-ChildItem -Path C:\Users\User1\Temp\testdir
$Count = 1

foreach ($txt in $Files)
{
    Rename-Item -Path $txt.FullName -NewName ($txt.Directory.Name + $count + ".pst") -Verbose
    $Count++

另类。如果我们从0开始计数，我们可以在循环后从名称中删除0

$Path  = "C:\Users\User1\Temp\testdir"
$Files = Get-ChildItem -Path $Path 
$Count = 0

foreach ($txt in $Files)
{
    Rename-Item -Path $txt.FullName -NewName ($txt.Directory.Name + $count + ".pst") -Verbose
    $Count++
}

Rename-Item -Path ($path + $txt.Directory.Name + 0 + ".pst" ) -NewName ($path + $txt.Directory.Name + ".pst" )
}