PowerShell

#----- Powershell 檔案無法載入，因為這個系統上已停用指令碼執行。 在PowerShell console下執行 Set-ExecutionPolicy RemoteSigned -----#

#----- PS C:\> Set-ExecutionPolicy RemoteSigned -----#

#----- define parameters -----#

#----- get current date ----#

$Now = Get-Date

#----- define amount of days ----#

$Days = "7"

#----- define folder where files are located ----#

$TargetFolder = "d:\temp\"

#----- define extension ----#

$Extension = "*.*"

#----- define LastWriteTime parameter based on $Days ---#

$LastWrite = $Now.AddDays(-$Days)

#----- get files based on lastwrite filter and specified folder ---#

$Files = Get-Childitem $TargetFolder -Include $Extension -Recurse | Where {$_.LastWriteTime -le "$LastWrite"}

foreach ($File in $Files)

{

if ($File -ne $NULL)

{

write-host "Deleting File $File" -ForegroundColor "DarkRed"

Remove-Item $File.FullName | out-null

}

else

{

Write-Host "No more files to delete!" -foregroundcolor "Green"

}

}