从登录脚本启动的Powershell脚本不起作用

Question

I'm trying to create a powershell script that searches a users C drive for a certain file extension, and then writes a file to a network share if it finds one. The script is launched from the last line of a logon script that reads like this:

powershell.exe -ExecutionPolicy Bypass -windowstyle hidden -file "\\\\servername\\Path\\To\\File.ps1"

And my powershell script looks like this:

$hostname = HostName

Get-ChildItem -Path C:\*.* -Filter $file -Recurse -Force -ErrorAction 
SilentlyContinue | Out-File \\servername\Path\To\Results\$hostname\file.txt

If ((Get-Content "\\servername\Path\To\Results\$hostname\file.txt") -eq $Null) {

    Remove-Item \\servername\Path\To\Results\$hostname\file.txt
}
Exit

The script runs perfectly fine on my machine even when I load it from the network share but whenever another computer runs it, it never produces an Out File. And I don't think it is even searching.

What am I doing wrong? I thought it was execution policy, but I've set the logon script to bypass it. I don't understand why it isn't working.

[edit] I've now got the script working sometimes on Windows 10 machines. But it doesn't work at all on Windows 7. I've even tried running

Get-ChildItem C:\\*.pst -Recurse

directly from a powershell command prompt, and it just fails silently and doesn't search for anything. Isn't Get-ChildItem a powershell 1 command?

Answer 1

Hello. If you do like this: Get-ChildItem -Path C:*.* -Filter $file -Recurse -Force the text file output will be enough to weigh. You can try to check the access to the network folder for the current user:if access explicitly set, and write access exists, then you can record a file with the content. Otherwise, it can create folder test on the local machine which will create the file, indicating that there is no access. How is this way:

Set-ExecutionPolicy remotesigned -Scope CurrentUser -Force| Out-Null

$user = [System.Environment]::UserName

$hostname = [System.Environment]::MachineName

try {
$accs = Get-ACL -Path "\\server\sharedfolder\Results\" 

foreach ($access in $accs) {

$obj = New-Object -TypeName PSObject -Property @{

Access = $accs.Access

}

$obj1 = $obj | select -ExpandProperty Access

for ($i = 0 ; $i -le $obj1.Count ; $i ++ )

{

if (!($obj1[$i].IdentityReference  -like "*Users*" -or $obj1[$i].IdentityReference -like "*$user*")) {

if (!(Test-Path "c:\test")) {

md c:\test



$s = "user access from group" 

$s | out-file C:\test\ErrInfo.csv

}

else {

$s = "user access from group" 

$s | out-file C:\test\ErrInfo.csv

}

}

if ($obj1[$i].IdentityReference  -like "*Users*" -or $obj1[$i].IdentityReference -like "*$user*") {

if ($obj1[$i].FileSystemRights -like "*ReadAndExecute*")

{

if (!(Test-Path "c:\test")) {

md c:\test

$s = "Premission only ReadAndExecute" 

$s | out-file C:\test\ErrInfo_rex.csv

}

else {

$s = "Premission only ReadAndExecute" 

$s | out-file C:\test\ErrInfo_rex.csv

}

}

if ($obj1[$i].FileSystemRights -like "*FullControl*" -and $obj1[$i].AccessControlType -like "*Allow*" -or $obj1[$i].FileSystemRights -like "*Modify*" -and $obj1[$i].AccessControlType -like "*Allow*")

{

if (!(Test-Path "\\server\sharedfolder\Results\$hostname"))

{

md "\\server\sharedfolder\Results\$hostname" 

Get-ChildItem -Path C:\testpatch\*.* -Filter $file -Recurse -Force -ErrorAction SilentlyContinue | Out-File "\\server\sharedfolder\Results\$hostname\file.txt"


}

else {



Get-ChildItem -Path C:\testpatch\*.* -Filter $file -Recurse -Force -ErrorAction SilentlyContinue | Out-File "\\server\sharedfolder\Results\$hostname\file.txt"


}


}

}


}

}
}

catch {

if (!(Test-Path "c:\test")) {

md c:\test

$s = "--NoAccess--" 

$s | out-file C:\test\ErrInfo_noaccess.csv

}

else {

$s = "--NoAccess--" 

$s | out-file C:\test\ErrInfo_noaccess.csv

}

}

Or you can do something like this (whiteout EXIT):

 Set-ExecutionPolicy remotesigned -Scope CurrentUser -Force| Out-Null

$hostname = [System.Environment]::MachineName

if (!(Test-Path "\\server\sharedfolder\Results\$hostname")) {

md "\\server\sharedfolder\Results\$hostname" | Out-Null

If ((Get-ChildItem -Path C:\test\*.* -Filter $file -Recurse -Force -ErrorAction SilentlyContinue).Count  -ne "0") {

   Get-ChildItem -Path C:\test\*.* -Filter $file -Recurse -Force -ErrorAction SilentlyContinue | Out-File "\\server\sharedfolder\Results\$hostname\file.txt"
}

}

elseif (Test-Path "\\server\sharedfolder\Results\$hostname") {

If ((Get-ChildItem -Path C:\test\*.* -Filter $file -Recurse -Force -ErrorAction SilentlyContinue).Count  -ne "0") {

   Get-ChildItem -Path C:\test\*.* -Filter $file -Recurse -Force -ErrorAction SilentlyContinue | Out-File "\\server\sharedfolder\Results\$hostname\file.txt"
}

}