此模式可确保这些类型在会话中可用。 在 VS Code 中创作脚本文件时,它不会影响 IntelliSense 或完成。 若要获取 VS Code 中自定义类型的 IntelliSense 和完成建议,需要在脚本顶部添加 语句using module。 以下模式演示如何在模块中将 PowerShell 类和枚举注册为类型加速器。 将代码片段添加到根脚本模块的任何类型定...
Exit-PSHostProcess Exit-PSSession Export-ModuleMember ForEach-Object Get-Command Get-ExperimentalFeature Get-Help Get-History Get-Job Get-Module Get-PSHostProcessInfo Get-PSSession Get-PSSessionCapability Get-PSSessionConfiguration Get-PSSubsystem
Exit-PSHostProcess Cmdlet Microsoft.PowerShell.Core Clo... Get-PSHostProcessInfo Cmdlet Microsoft.PowerShell.Core Get... Debug-Process Cmdlet Microsoft.PowerShell.M... Deb... Get-Process Cmdlet Microsoft.PowerShell.M... Get... Start-Process Cmdlet Microsoft.PowerShell.M... Sta... Stop-...
FixGet-Item -LiteralPath a*bifa*bdoesn't actually exist to return error Previously,-LiteralPathgiven a wildcard would treat it the same as-Pathand if the wildcard found no files, it would silently exit. Correct behavior should be that-LiteralPathis literal so if the file doesn't exist...
We will discuss error types, the $error variable, error action preferences, try/catch blocks, and $lastexitcode. The first requirement is to understand the types of errors that can occur during execution. Terminating vs. Non-Terminating Errors: Terminating Error: A serious error during execution...
exit任何情况下,都表示结束 直接运行test.ps1, 前5行中的continue,break,return都表示结束 假设我们通过test2.ps1调用test.ps1, 那么continue,break会阻塞执行,return则表示运行完成 foreach中,和其他编程语言for中一样,continue会跳出本次循环,break会跳出循环,return会结束 ...
This document talks about what is Powershell code scripts and provides steps to return error codes on Powershell scripts.
Exit vs Return vs Break Exit:这将“退出”当前正在运行的上下文。如果您从脚本调用此命令,它将退出脚本。如果您从shell调用此命令,它将退出shell。 如果一个函数调用Exit命令,它将退出其正在运行的任何上下文环境。因此,如果该函数仅在正在运行的脚本内部调用,则会退出该脚本。但是,如果您的脚本仅声明函数以便可以...
A common idiom (in the Bash world, which inspired PowerShell's && and || operators) is to conditionally exit a script when invocation of a command fails, along the lines of: # Assume existence of /somepath and exit, if it doesn't exist. ...
Author KevinWGagel commented Oct 25, 2022 Here's something interesting about this. I just found it. When I'm developing with PS 5.1 and I set a breakpoint to debug, while in debug mode I can get results. As soon as I exit debug mode the terminal stops giving me output. 👀 1 ...