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Powershell向新作业传递多个参数[重复]

start-job asynchronous powershell

0

sheldonzy · 技术社区 · 7 年前

$arguments= @()
$arguments+= ("-Name", '$config.Name')
$arguments+= ("-Account", '$config.Account')
$arguments+= ("-Location", '$config.Location')

#do some nasty things with $config

Start-Job -ScriptBlock ([scriptblock]::create("& .'$ScriptPath' [string]$arguments")) -Name "Test"

它失败了

Cannot validate argument on parameter 'Name'. The argument is null or empty. Provide an argument that is not null or empty, and then try the command again.
    + CategoryInfo          : InvalidData: (:) [Select-AzureSubscription], ParameterBindingValidationException
    + FullyQualifiedErrorId : ParameterArgumentValidationError,Microsoft.WindowsAzure.Commands.Profile.SelectAzureSubscriptionCommand
    + PSComputerName        : localhost

即使$config.name设置正确。

提前谢谢你!

0 回复 | 直到 11 年前

1

2

mjolinor 11 年前

我使用此方法传递命名参数:

$arguments = 
@{
   Name     = $config.Name
   Account  = $config.Account
   Location = $config.Location
}

#do some nasty things with $config

Start-Job -ScriptBlock ([scriptblock]::create("&'$ScriptPath'  $(&{$args}@arguments)")) -Name "Test"

$(&{$args}@arguments)

嵌入可扩展字符串将为参数创建参数:值对:

$config = @{Name='configName';Account='confgAccount';Location='configLocation'}
$arguments = 
@{
   Name     = $config.Name
   Account  = $config.Account
   Location = $config.Location
}

"$(&{$args}@arguments)"

-Account: confgAccount -Name: configName -Location: configLocation

2

Eris 11 年前

单引号是文本字符串符号,您正在将“-Name”参数设置为字符串 $config.Name Value of $config.Name . 要使用该值,请使用以下命令:

$arguments= @()
$arguments+= ("-Name", $config.Name)
$arguments+= ("-Account", $config.Account)
$arguments+= ("-Location", $config.Location)