小编Jar*_*gin的帖子

目前我正在尝试运行这个PowerShell脚本:

Param (
    $websiteName,
    $physicalPath
)

import-module WebAdministration
$website = get-website | where-object { $_.name -eq "$websiteName" }
if($website -eq $null){
    New-webapppool -Name "$websiteName"
    Set-WebConfiguration -filter "/system.applicationHost/applicationPools/add[@name='$websiteName']" -PSPath IIS:\ -value (@{managedRuntimeVersion="v4.0"})
    New-website -Name "$websiteName" -PhysicalPath "$physicalPath" -ApplicationPool "$websiteName"
    start-website "$websiteName"
}

我使用以下命令来运行脚本:

& .\InstallWebsite.ps1 -websiteName "MyWebsite" -physicalPath "C:\TEST\MyWebsite"

一切正常,除了if语句中的最后一个命令:

start-website "$websiteName"

当该命令运行时,我收到以下错误,我无法成功排除故障:

Start-Website : Cannot create a file when that file already exists. (Exception from HRESULT: 0x800700B7)
At line:1 char:14
+ start-website <<<<  "MyWebsite"
    + CategoryInfo          : InvalidOperation: (:) [Start-Website], …

我是powershell的新手,我正在尝试自动删除先前版本的网站,并添加新版本作为TFS 2010构建模板(Windows Workflow 4.0)的一部分.是否可以通过PowerShell查看IIS7中是否存在网站或Web应用程序池？我试过运行以下命令:

import-module WebAdministration
Get-Website -Name "Default Web Site"

输出列出了盒子上安装的所有网站,而不仅仅是默认网站.

Name             ID   State      Physical Path                  Bindings
-------------------------------------------------------------------------
Default Web Site 1    Started    %SystemDrive%\inetpub\wwwroot  http *:80:
                                                                net.tcp 808:*
                                                                net.pipe *
                                                                net.msmq localhost
                                                                msmq.formatname localhost 
MyWebsite1       2    Started    C:\inetpub\MyWebsite1          http *:80:mywebsite1.com
MyWebsite2       3    Started    C:\inetpub\MyWebsite2          http *:80:mywebsite2.com

如果我尝试运行没有"-Name"参数的命令,结果完全相同.