所以您要删除空子文件夹中的所有项目或一般项目中的所有项目?
这将删除目录“C:\abc\”内的所有文件夹或项目
$path = "C:\abc\"
Get-ChildItem -Path $path -Recurse| Foreach-object {Remove-item -Recurse -path $_.FullName }
这将删除其中没有任何项目的所有文件夹。
$path = "C:\abc\"
Get-ChildItem -Path $path -Recurse | Where-Object {(Get-ChildItem $_.FullName).Count -eq 0} |Foreach-object {Remove-item -Recurse -path $_.FullName }
'
这将查看 "C:\abc\" 获取所有子项并删除示例中子项中的所有空目录,这将是 Item1,Item2,...
$Path = "C:\abc\"
$itemFolders= Get-ChildItem -Path $Path
$itemFolders| Foreach-Object {
Get-ChildItem -Path $_.FullName |
Where-Object {(Get-ChildItem $_.FullName).Count -eq 0} |
Foreach-object {Remove-item -Recurse -path $_.FullName }
}
我没有太多时间,只是快速而肮脏的代码,希望我能有所帮助。
编辑:这是我想出的,它的性能不如我想的那样,但它可以完成工作并且相当快,你自己试试它对我有用 - 甚至扔了几个 cmets并输出以澄清发生了什么。
$Path="C:\abc\"
$itemFolders = Get-ChildItem $Path
#Get All Folders inside
$AllFolders = $itemFolders | Get-ChildItem -Recurse | Where-Object {$_.PSIsContainer} | Select -Property FullName
#First delete all files older than 30 days
$itemFolders | Get-ChildItem -Recurse -File | ForEach-Object{
$limit = (Get-Date).AddDays(-30)
if($_.LastWriteTime -lt $limit)
{
"{0} hasn't been modified in the last 30 days deleting it" -f $_.FullName
Remove-Item -Path $_.FullName -Force -ErrorAction SilentlyContinue
}
}
#Check if there are files inside that are not containers
$AllFolders | ForEach-Object{
$files = Get-ChildItem -File -Recurse -Path $_.FullName
$directories = Get-ChildItem -Directory -Recurse -Path $_.FullName
#If There are any files inside the folder dont delete it.
if($files.Count -gt 0)
{
"Found {0} files inside {1} do not delete this" -f $files.Count, $_.FullName
}
#If There are no files and no directories inside delete it.
elseif($files.Count -eq 0 -and $directories.Count -eq 0)
{
"Empty Folder {0} deleting it" -f $_.FullName
Remove-Item -Path $_.FullName -Recurse -Force -ErrorAction SilentlyContinue
}
#If there are no files and empty directories inside delete it.
elseif($files.Count -eq 0 -and $directories.Count -gt 0)
{
"No Files but directories found in {0} since its recursive delete it" -f $_.FullName
Remove-Item -Path $_.FullName -Recurse -Force -ErrorAction SilentlyContinue
}
}