# Script 1
$UsersFolder = $env:PUBLIC -replace "Public" # должно заканчиваться на \
$filename = 'filename.ext'
$InputFolder = 'path\to\unpitfolder'
$Users = Import-Csv -Path 'path\to\userlist.csv' # userlist.csv Поля: Name
foreach ($user in $users)
{
 if (Test-Path -path "$UsersFolder$($user.Name)\AppData\$filename")
 {
  Copy-Item -Path "$UsersFolder$($user.Name)\AppData\$filename" -Destination "$inputfolder\$($user.Name)_$filename" -Force -ErrorVariable Err -ErrorAction SilentlyContinue
  if (!$err) {Remove-Item -Path "$UsersFolder$($user.Name)\AppData\$filename" -Force}
  else {"Не удаётся скопировать файл $UsersFolder$($user.Name)\AppData\$filename в $inputfolder\$($user.Name)_$filename."}
 }
}


# Script 2
$OutputFolder = "path\to\outputfolder"
$OldServer = "e:\OldServer"
$Users = Import-Csv -Path 'path\to\userlist.csv' # userlist.csv Поля: Name
foreach ($user in $users)
{
 if (Test-Path -Path "$OutputFolder\$($user.Name)*")
 {
  $UserFiles = Get-ChildItem -Path "$OutputFolder\$($user.Name)*"
  Foreach ($userfile in $userfiles)
  {
   $NewName = $userfile.Name -replace "$($user.Name)_"
   Copy-Item -Path $userfile.Fullname -Destination "$OldServer\$NewName" -Force -ErrorVariable Err -ErrorAction SilentlyContinue
   if (!$err) {Remove-Item -Path $Userfile.Fullname -Force}
   else {"Не удаётся скопировать файл $($Userfile.Name) в $OldServer\$NewName."}
  }
 }
}