Display file name and remove error from log output

Question

  This script is working great from the GUI but when I call it from a cmd file from a job scheduler it throws out errors. I also want to display from is location the file name and it's byte count(ForEach($File in $Files)) so I can tell if any of the
files being combined where actually empty. It wants to search the current location from the sever not just-Locations parm..
Error message in LOG file:
Get-ChildItem : Cannot find path 'F:\powershell\-SearchFor' because it does not
 exist.
It's trying to find file install.cmd from where script starts and all the -Locations(which is only the search parm)
Function Search-Files{
Param([String[]]$Locations, $SearchFor, $AppendTo)
Begin
If(-Not (Test-Path $AppendTo)){New-Item $AppendTo -ItemType File -Force}
Process
ForEach($Location in $Locations)
$Files = Get-ChildItem -Path $Location -Filter $SearchFor -Recurse
ForEach($File in $Files)
Get-Content -Path $FIles.FullName | Out-File $AppendTo -Append
End{}
Search-Files -Locations "\\Server1\c$\Temp", "\\Server1\c$\Test1" -SearchFor "Install.cmd" -AppendTo "C:\Temp\Search.log"
Thanks.

Answer 1

 I search multiple shares to find a common file name then create a single output file. I will be doing this search and file creation
for 5-10 different file names. If there is a better way .. certainly open for suggestions. It's working but having issue with
the cmd file for every file and folder I check. It puts this error out for each run of the process.
  Error message in LOG file:
Get-ChildItem : Cannot find path 'F:\powershell\-SearchFor' because it does not exist.
 Thanks.
I tried your code with little changes and saved in Temp folder.
My CMD file has the below code
PowerShell C:\Temp\Untitled1.ps1
It worked.
Regards Chen V [MCTS SharePoint 2010]