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我們正在努力找回Windows 7的客戶端上登錄的用戶的映射驅動器。下面的代碼在使用管理員帳戶運行時爲我們做了這些。預定任務結果的
唯一的一點是,曾經在一段時間(運行在第一次一個新的客戶端上的代碼時),它沒有返回在第一次運行的「PS_Data.txt」文件的結果。當再次運行時,數據正確返回。對於一個原因或其他文件中填充正確的數據,但它不能檢索。
我一直在想這個任務太快刪除所以我試着玩一些Start-Sleep
CmdLets在這裏和那裏,但沒有真正解決它。
#$Computer = 'ClientName'; $User = 'LoggedOnUserSamAccountName'
$VerbosePreference = 'Continue'
Invoke-Command -ScriptBlock {
Param (
[Parameter(Mandatory)]
[String]$User,
[Parameter(Mandatory)]
[String]$TaskName
)
$VerbosePreference = [System.Management.Automation.ActionPreference]$Using:VerbosePreference
$DebugPreference = [System.Management.Automation.ActionPreference]$Using:DebugPreference
$CurrentDir = 'C:\Users\' + $User + '\AppData\Local\Temp'
$Script = $CurrentDir + '\PS_Script.ps1'
$Launcher = $CurrentDir + '\PS_Launcher.vbs'
$File = $CurrentDir + '\PS_Data.txt'
$File, $Script, $Launcher | Remove-Item -EA Ignore
# VB is only needed to kick-of the script and suppress the PowerShell window
# and to set the workdir
$VBCode = @"
'run window totally hidden
Dim oSHELL
Set oSHELL = CreateObject("WScript.Shell")
oSHELL.CurrentDirectory = "$CurrentDir"
oSHELL.Run "powershell.exe -ExecutionPolicy Bypass -NoLogo -File .\PS_Script.ps1", 0
Set oSHELL = Nothing
"@
$PSCode = {
Get-WmiObject -Class win32_mappedlogicaldisk | Select-Object Name, ProviderName |
Export-Csv .\PS_Data.txt -NoTypeInformation
}
Try {
$VBCode | Set-Content $Launcher -EA Stop
Write-Verbose ($env:COMPUTERNAME + " Temp file created '$Launcher'")
$PSCode | Set-Content $Script -EA Stop
Write-Verbose ($env:COMPUTERNAME + " Temp file created '$Script'")
}
Catch {
throw "User profile folder '$CurrentDir' not found on '$env:COMPUTERNAME'"
}
Try {
#schtasks /create /F /RL HIGHEST /SC ONCE /ST 23:00 /TN $TaskName /TR "wscript.exe $Launcher" /RU "$env:USERDNSDOMAIN\$User"
$Task = New-Object -ComObject "Schedule.Service"
$Task.Connect($env:COMPUTERNAME)
$Task_Folder = $Task.GetFolder('\')
$Task_TaskDefinition = $Task.NewTask(0)
$Task_RegistrationInfo = $Task_TaskDefinition.RegistrationInfo
$Task_RegistrationInfo.Description = 'This task is created with PowerShell to run with user credentials'
$Task_RegistrationInfo.Author = 'Powershell'
$Task_Settings = $Task_TaskDefinition.Settings
$Task_Settings.Enabled = $True
$Task_Settings.StartWhenAvailable = $True
$Task_Settings.Hidden = $False
$Task_Settings.AllowDemandStart = $True
$Task_Settings.WakeToRun = $True
$Task_Settings.StopIfGoingOnBatteries = $False
$Task_Action = $Task_TaskDefinition.Actions.Create(0)
$Task_Action.Path = 'wscript.exe'
$Task_Action.Arguments = $Launcher
$Task_Action.WorkingDirectory = $CurrentDir
$Task_Folder.RegisterTaskDefinition($TaskName, $Task_TaskDefinition, 6, ($env:USERDNSDOMAIN + '\' + $User), $null, 3) | Out-Null
Write-Verbose ($env:COMPUTERNAME + " Scheduled task '$TaskName' is created")
schtasks /run /TN $TaskName | Write-Verbose
Write-Verbose ($env:COMPUTERNAME + " Scheduled task '$TaskName' is started as user '$User'")
#Start-Sleep -Seconds 3
# Wait for scheduled task to finish
while ((& schtasks.exe /query /TN $TaskName /FO CSV | ConvertFrom-Csv | Select-Object -ExpandProperty Status -First 1) -eq 'Running') {
Write-Verbose ($env:COMPUTERNAME + " Scheduled Task '$TaskName' is running")
Start-Sleep -Milliseconds 500
}
Write-Verbose ($env:COMPUTERNAME + " Scheduled task '$TaskName' is finished")
}
Catch {
throw "Failed creating/running the scheduled rask '$TaskName' on '$env:COMPUTERNAME': $_"
}
# Wait for the data file to be available
for ($i = 0; $i -le 5; $i++) {
if (Test-Path $File) {
Import-Csv $File | Select-Object * -ExcludeProperty RunspaceID
Write-Verbose ($env:COMPUTERNAME + " Temp file created and data imported '$File'")
$Data = $True
Break
}
else {
Start-Sleep -Seconds 1
}
}
if (-not $Data) {
Write-Verbose ($env:COMPUTERNAME + " No data found")
}
#schtasks /delete /F /TN $TaskName
$Task_Folder.DeleteTask($TaskName, 0)
Write-Verbose ($env:COMPUTERNAME + " Scheduled task '$TaskName' is deleted")
#$File, $Script, $Launcher | Remove-Item -EA Ignore
Write-Verbose ($env:COMPUTERNAME + " Temp files removed")
} -ComputerName $Computer -ArgumentList $User, 'Test'
我建議您提供包含的代碼重現只需要絕對最低量簡短的例子問題。 –