Question

Function start
{
$BackupList = Import-Csv C:\file.csv -Delimiter ";"
    ForEach($computer in $BackupList) 
    {
        $arrayBackup = ($computer.Backup).split(".")
        $backupdate = Get-Date -Day $arrayBackup[0] -Month $arrayBackup[1] -Year $arrayBackup[2]
        $datetoday = Get-Date -format d
        $countingday = (get-date $datetoday).AddMonths(-3)
            if ($Zahl -eq 1) 
            {
                if ($backupdate -le $countingday) 
                {
                $global:client = $computer.computername
                $global:mac = $computer.MAC
                $global:Name = $computer.device
                $global:lastsaved = [int]$computer.lastsavetime
                    if ($computer.computername -match $Client) 
                    {
                                        {
                                $computer.Backup = $datetoday
                                if ($lastsaved -ne 4) 
                                {
                                        $lastsaved++
                                } 
                                else 
                                {
                                    $lastsaved = 1
                                }
                                    if ($lastsaved -eq 1) 
                                    {
                                        $global:savingplace = "\\Savingplace1"
                                    }
                                    elseif ($lastsaved -eq 2) 
                                    {
                                        $global:savingplace = "\\Savingplace2"
                                    }
                                    elseif ($lastsaved -eq 3) 
                                    {
                                        $global:savingplace = "\\Savingplace3"
                                    }
                                    elseif ($lastsaved -eq 4) 
                                    {
                                        $global:savingplace = "\\Savingplace4"
                                    }
                                $computer.lastsavetime = $lastsaved
                            }   
                        }
                        Start-Job -InitializationScript $functions -ScriptBlock {NASLOGIN} -argumentlist $_ | Receive-Job
                    }
    }   
}
}

我正在从csv文件中读取一些信息。我想将一些读取的信息传递给工作。在工作中我使用这个变量做了很多函数调用和操作。但目前没有变量传递给工作。我该如何解决这个问题？

Answer 1

您正在将$_传递给ArgumentList参数，但我没有看到您在哪里编码管道处于活动状态的任何地方 - 因此未定义$ _。要将变量传递给作业，请在ArgumentList中指定有效变量，例如：

$foo = 'foo'
$bar = 'bar'
Start-Job {param($a, $b) "a is $a, b is $b"} -Arg $foo,$bar | Receive-Job -Wait

Answer 2

Start-Job -ScriptBlock {NASLOGIN $args[0]$args[1]$args[2]$args[3]$args[4]} -argumentlist $var1,$var2,$var3,$var4,$var5 -InitializationScript $functions } } } $functions = { Function NASLogin { $var1 = $args[0] $var2 = $args[1] $var3 = $args[2] $var4 = $args[3] $var5 = $args[4] 这样做是有效的。谢谢你的帮助。

Powershell将变量传递给作业

2 个答案: