【发布时间】:2016-08-04 08:00:21
【问题描述】:
我想在 powershell 中定义一个函数并在不同的运行空间中执行它。 我试过这个:
Function Add-Message {
param(
[parameter(mandatory=$true)][String]$pMessage
)
("--$pMessage--") | Out-File -FilePath "D:\Temp\test.log" -Append
}
$initialSessionState = [System.Management.Automation.Runspaces.InitialSessionState]::Create()
$definition = Get-Content Function:\Add-Message -ErrorAction Stop
$addMessageSessionStateFunction = New-Object System.Management.Automation.Runspaces.SessionStateFunctionEntry -ArgumentList 'Add-Message', $definition
$initialSessionState.Commands.Add($addMessageSessionStateFunction)
$newRunspace = [runspacefactory]::CreateRunspace($initialSessionState)
$newRunspace.ThreadOptions = "ReuseThread"
$newRunspace.Open()
$newPowershell = [PowerShell]::Create()
$newPowershell.AddScript({
Add-Message -pMessage "New runspace"
}) | Out-Null
$newPowershell.Runspace = $newRunspace
$newPowershell.BeginInvoke() | Out-Null
文件 test.log 中未出现消息“New runspace” 有什么建议可以做这样的事情吗? 谢谢
【问题讨论】:
-
这是我尽量避免的。我创建了很多运行空间,不想多次实现该功能
标签: powershell runspace