使PowerShell脚本在全局范围内运行cmdlet
使PowerShell脚本在全局范围内运行cmdlet
提问于 2012-08-04 00:29:01
我已经编写了以下PowerShell脚本：
function Reload-Module ([string]$moduleName) {
$module = Get-Module $moduleName
Remove-Module $moduleName -ErrorAction SilentlyContinue
Import-Module $module
}此脚本的唯一问题是Import-Module仅适用于该脚本的作用域-它不会导入全局作用域中的模块。有没有办法让脚本导入一个模块，让它在脚本结束后仍然存在？
注意:像这样的点采购：. Reload-Module MyModuleName不起作用。
回答 1
Stack Overflow用户
回答已采纳
发布于 2012-08-04 03:26:42
在Powershell帮助中：
-Global [<SwitchParameter>]
Imports modules into the global session state so they are available to all commands in the session. By
default, the commands in a module, including commands from nested modules, are imported into the
caller's session state. To restrict the commands that a module exports, use an Export-ModuleMember
command in the script module.
The Global parameter is equivalent to the Scope parameter with a value of Global.
Required? false
Position? named
Default value False
Accept pipeline input? false
Accept wildcard characters? falsev3还添加了-Scope参数，该参数稍微更通用一些：
-Scope <String>
Imports the module only into the specified scope.
Valid values are:
-- Global: Available to all commands in the session. Equivalent to the
Global parameter.
-- Local: Available only in the current scope.
By default, the module is imported into the current scope, which could be
a script or module.
This parameter is introduced in Windows PowerShell 3.0.
Required? false
Position? named
Default value Current scope
Accept pipeline input? false
Accept wildcard characters? false注意：上面的帮助片段来自v3.0，这是我在系统上安装的版本。v2.0帮助可在http://msdn.microsoft.com/en-us/library/windows/desktop/dd819454.aspx上找到。如果可以的话，我强烈建议您使用PowerShell v3.0，这仅仅是因为新的ISE。
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原文链接：
https://stackoverflow.com/questions/11799697
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