Powershell错误处理和日志记录
我有下面的powershell脚本,它循环浏览文件列表并重命名它们。我想介绍一些错误处理,但不确定从哪里开始Powershell错误处理和日志记录,powershell,error-handling,Powershell,Error Handling,我有下面的powershell脚本,它循环浏览文件列表并重命名它们。我想介绍一些错误处理,但不确定从哪里开始 [System.Reflection.Assembly]::LoadWithPartialName("Microsoft.SharePoint") $Url = "https://....." $UrlSub = "docs" $FullPath = $Url + $UrlSub $destinationFolder = "c:\022713\" $sourceCsv = "c:\fi
[System.Reflection.Assembly]::LoadWithPartialName("Microsoft.SharePoint")
$Url = "https://....."
$UrlSub = "docs"
$FullPath = $Url + $UrlSub
$destinationFolder = "c:\022713\"
$sourceCsv = "c:\filename.CSV"
$Site = New-Object -TypeName Microsoft.SharePoint.SPSite $Url
$web = $Site.OpenWeb($UrlSub)
$fileObjects = Import-CSV $sourceCsv
ForEach ($fileObject in $fileObjects)
{
$fileUrl = $fileObject.DOC_FILENAME.replace($Url,"")
$file = $web.GetFile($FullPath)
$binary = $file.OpenBinary()
$dateTimeStamp = Get-Date -format s
$newFileName = $fileObject.DocumentType + "_" + $fileObject.SAPObjectNumber + "_" + $dateTimeStamp.replace(":","").replace("-","")
$extension = [System.IO.Path]::GetExtension($file.Name)
$stream = New-Object System.IO.FileStream(($destinationfolder + $newFileName + $extension), [System.IO.FileMode]::Create)
$writer = New-Object System.IO.BinaryWriter($stream)
$writer.write($binary)
$writer.Close()
}
$web.Dispose()
你没有给我们太多的合作机会。您需要找出代码中可能出现的错误,并使用ex.try/catch块或陷阱处理这些错误 例如,
filestream
构造函数可能会在您无权创建/覆盖目标文件时引发异常。这是一个UnauthorizedAccessException
异常,如中所定义,要处理该异常,您可以使用以下方法:
try {
$stream = New-Object System.IO.FileStream($destinationfolder + $newFileName + $extension), Create
$writer = New-Object System.IO.BinaryWriter($stream)
$writer.write($binary)
$writer.Close()
} catch [UnauthorizedAccessException] {
#Handle your exception, ex. log it. Exception is stored in variable $_ and includes properties like $_.message
} catch {
#Catch every possible terminating exception except 'UnauthorizedAccessException'
}
要检查异常的属性,请使用
(new-object UnauthorizedAccessException) | gm
或
(如果不是所有属性都继承自此常规表达式,则为90%)
在SO或google上搜索,了解更多关于尝试/捕获和陷阱的信息。感谢您的快速反馈。在您看来,这个脚本将在大约20000个文件中循环。因此,我想知道它是否在给定的文件上停止。由于缺乏sharepoint经验,我无法帮助您。尝试使用谷歌,或者等待其他人的帮助。用这些信息更新了你的问题,让人们知道你需要检查什么。一定要尝试自己修复(使用谷歌等来学习),并在遇到问题时提供错误示例。MSDN也是一个很好的资源,例如。
(new-object Exception) | gm