If you change it in a local scope, it reverts to the previous value when you exit that scope. If you're using something like .NET directly from within your PowerShell function, you can't specify the ErrorAction parameter on the command itself. You can change the $ErrorActionPreference ...
创建包含以下命令的 Scope.ps1 脚本: PowerShell $ConfirmPreference="Low""The value of `$ConfirmPreference is$ConfirmPreference." 运行该脚本。 该脚本更改$ConfirmPreference变量的值,然后在脚本作用域中报告值。 输出与下文类似: 输出 The value of $ConfirmPreference is Low. ...
FunctionsToExport ='Get-MrPSVersion' 不需要在.PSM1文件和模块清单的 FunctionsToExport 部分同时使用两个Export-ModuleMember。 使用其中一个已足够。 总结 在本章中,你已了解如何在 PowerShell 中将函数转换为脚本模块。 你还了解了创建脚本模块的一些最佳做法,例如为脚本模块创建模块清单。
AllScope:该函数将复制到创建的所有新作用域中。 支持的 cmdlet New-Item Set-Item 使用管道 提供程序 cmdlet 接受管道输入。 可以使用管道将提供程序数据从一个 cmdlet 发送到另一个提供程序 cmdlet 来简化任务。 若要详细了解如何将管道与提供程序 cmdlet 配合使用,请参阅本文中提供的 cmdlet...
\Users\Jeff\Documents\PowerShell\profile.ps1 True CurrentUserCurrentHost C:\Users\Jeff\Documents\PowerShell\Microsoft.PowerShell_profile.ps1 True Name: Windows PowerShell Scope Path Exists --- --- --- AllUsersCurrentHost C:\WINDOWS\System32\WindowsPowerShell\v1.0\Microsoft.PowerShell... True Al...
Fix completion of variables assigned inside Do loops (#25076) (Thanks @MartinGC94!) Fix completion of provider paths when a path returns itself instead of its children (#24755) (Thanks @MartinGC94!) Enable completion of scoped variables without specifying scope (#20340) (Thanks @MartinGC94...
Runs a script in the current scope so that any functions, aliases, and variables that the script creates are added to the current scope, overriding existing ones. Parameters declared by the script become variables. Parameters for which no value has been given become variables with no value. How...
Any problems are likely related to connectivity, firewalls, or permissions, which are all outside the scope of Windows PowerShell itself. Once I've got everything working properly, I can move on to the next step in my problem: how to get a bunch of computer names out of a file. ...
Those are fed to the “–computerName” parameter of “Get-Service.” In this case, the shell can feed any parenthetical expression that returns an array of strings to the “–computerName” parameter, because the parameter is designed to accept arrays of strings. Scope Scope is a ...
The Windows PowerShell authorization model does not allow authentication to be customized. Authentication is performed outside the scope of the authorization manager. Windows PowerShell Execution Policies Windows PowerShell supports certain execution policies that define the restrictions under which files are...