Question

我创建了以下Powershell脚本，我希望将其用于将文件复制到网络共享。

function Copy-Deploy
{
 param(
  [Parameter(Position=0,Mandatory=$true,HelpMessage="Path to scripts")]
  [Alias("pth")]
  [string]$ScriptPath,

  [Parameter(Position=1,Mandatory=$true,HelpMessage="Deployment script filename")]
  [Alias("dep")]
  [string]$PowershellDeploymentScript,

  [Parameter(Position=2,Mandatory=$true,HelpMessage="MSI filename")]
  [Alias("m")]
  [string]$MSI,

  [Parameter(Position=3,Mandatory=$true,HelpMessage="Filename of the MSBuild script (.btdfproj)")]
  [Alias("msb")]
  [string]$MSBuildScript,

  [Parameter(Position=4,HelpMessage="UNC path to target server folder")]
  [Alias("server")]
  [string]$TargetServerPath

  )

 $ErrorActionPreference="Stop"

 #Step 1 : copy the MSI, .btdfproj script and control powershell script to the remote server
 Write-Host " Going to enter the mis script block"
 $misScript =
 {
    Write-Host " Path+Filename = {0}({1})" -f $ScriptPath, $PowershellDeploymentScript
    Write-Host " Going to copy files" 
    Write-Host " ScriptPath = $ScriptPath"
    Write-Host " PowershellDeploymentScript = $PowershellDeploymentScript"
    Write-Host " MSI = $MSI"
    Write-Host " MSBuildScript = $MSBuildScript"
    Write-Host " TargetServerPath = $TargetServerPath"


    Copy-Item -Path "$ScriptPath" + "$PowershellDeploymentScript" -Destination "$TargetServerPath"
    Copy-Item -Path "$ScriptPath" + "$MSI" -Destination "$TargetServerPath"
    Copy-Item -Path "$ScriptPath" + "$MSBuildScript" -Destination "$TargetServerPath"
 }
 Invoke-Command -scriptblock $misScript

 #Step2 : Execute the powershell script ExecuteBizTalkAppMSI.ps1 remotely on the target server
 #using syntax... invoke-command -computer $MachineName -command { $TargetServerPath + ExecuteBizTalkAppMSI.ps1 }" 

}

我使用以下行从Powershell ISE运行此脚本：

Copy-Deploy "C:\Builds\3\x.Int.MIS\SupportBTDF\Sources\x.Int.MIS\Dev\V1.0\Src\Solutions\MIS\x.Int.MIS.Deployment\" "ExecuteBizTalkAppMSI.ps1" "bin\debug\x.Int.MIS-3.0.0.msi" "x.Int.MIS.Deployment.btdfproj" "\\d-vasbiz01\BizTalkDeployment"

然后我收到以下错误：

Cannot bind parameter 'ForegroundColor'. Cannot convert value "C:\Builds\3\x.Int.MIS\SupportBTDF\Sources\x.Int.MIS\Dev\V1.0\Src\Solutions\MIS\x.Int.MIS.Deployment\,ExecuteBizTalkAppMSI.ps1" to type "System.ConsoleColor" due to invalid enumeration values. Specify one of the following enumeration values and try again. The possible enumeration values are "Black, DarkBlue, DarkGreen, DarkCyan, DarkRed, DarkMagenta, DarkYellow, Gray, DarkGray, Blue, Green, Cyan, Red, Magenta, Yellow, White".At C:\Builds\3\x.Int.MIS\SupportBTDF\Sources\x.Int.MIS\Dev\V1.0\Src\Solutions\MIS\x.Int.MIS.Deployment\CopyDeployScriptThenExecute.ps1:79 char:16

有谁能告诉我哪里出错了？

Answer 1

该行：

Write-Host " Path+Filename = {0}({1})" -f $ScriptPath, $PowershellDeploymentScript

是问题。

像这样写：

Write-Host (" Path+Filename = {0}({1})" -f $ScriptPath, $PowershellDeploymentScript)

-f被视为-ForegroundColor参数，而不是字符串格式运算符。

Answer 2

将信息包裹在parens中。您也可以使用变量扩展并嵌入变量，而无需使用-format运算符（就像您在其他写主机调用中所做的那样）：

Write-Host " Path+Filename = $ScriptPath($PowershellDeploymentScript)"

Powershell无法绑定参数ForegroundColor

2 个答案: