假设您使用here中的Write-Log函数以及前面问题here和there中的ConvertTo-MarkDownTable，您所需要做的就是...
Once you have ensured that the error you are trying to catch is going to be treated as terminating, you can build a Try Catch block around the command (or commands) that might cause the error. The first stage is to surround the section of your script that may throw the error with a ...
在catch 块内,有一个类型为 ErrorRecord 的自动变量($PSItem 或$_),其中包含有关异常的详细信息。 下面是一些关键属性的简要概述。对于这些示例,我在 ReadAllText 中使用了一个无效路径来生成此异常。PowerShell 复制 [System.IO.File]::ReadAllText( '\\test\no\filefound.log') PSItem.ToString()...
[Parameter(Mandatory=$true)][String]$Msg)try{$Value=Get-ItemPropertyValue-Path"Registry::$Key"-ErrorActionIgnore-WarningActionIgnore-Name$Name$Result= F_Tools-Key"Registry::$($Name)"-Value$Value-Operator$Operator-DefaultValue$DefaultValue-Msg$Msgreturn$Result}catch{$Result=@{"Registry::$($Name)...
Catch error from Invoke-RestMethod catch return value from script in batch file Catching errors and outputting to log file change a cell value in excel using powershell Change Baud Rate or Bits Per Second COM Port X with Powershell Change Cell Color in HTML Table when match a value Change ...
Also notice that I am going to catch exceptions and wrap them with ThrowTerminatingError. In this sample, if anything goes wrong, it shouldn't proceed because the file open will have failed. It's usually bad form to catch all exceptions, but since I'm wrapping them in ThrowTerminating...
By default, a non-terminating error is generated by Write-Error and it adds an error to the output stream without throwing an exception. I point this out because Write-Error and other non-terminating errors do not trigger the catch. Swallowing an exception This is when you catch an error ...
此命令获取表示经典安全日志的EventLogConfiguration对象。 然后,该对象用于配置日志的设置,例如最大文件大小、文件路径以及是否启用日志。 PowerShell $log=Get-WinEvent-ListLogSecurity$log.MaximumSizeInBytes =1gbtry{$log.SaveChanges()Get-WinEvent-ListLogSecurity |Format-List-Property* }catch [System.Unauthoriz...
{Get-Item/not-here2>&1>> log.txt } catch {"`tError caught!">> log.txt }$ErrorActionPreference='Ignore'$ErrorActionPreference>> log.txtGet-Item/not-here2>&1>> log.txt$ErrorActionPreference='Inquire'$ErrorActionPreference>> log.txtGet-Item/not-here2>&1>> log.txt$ErrorActionPreference...
: True ErrorReportingAutomaticUploadEnabled : True DownloadErrorReportingUpdatesEnabled : True DaysToKeepLogs : 14 LogMaxDiskSpaceUsageEnabled : True LogDiskSpaceUsageGB : 3 LogLocation : %CommonProgramFiles%\Microsoft Sh ared\Web Server Extensions\14\LOG S\ LogCutInterval : 30 EventLogFloodProtecti...