ForEach-Object參考 模組: Microsoft.PowerShell.Core 針對輸入物件集合中的每個項目執行操作。SyntaxPowerShell 複製 ForEach-Object [-InputObject <PSObject>] [-Begin <ScriptBlock>] [-Process] <ScriptBlock[]> [-End <ScriptBlock>] [-
$users|ForEach-Object-Parallel{Set-ADUser$user-Department"Marketing"} 默认情况下,-Parallel 参数支持一次处理五个项。 可以使用 -ThrottleLimit 参数将其修改为更大或更小的值。 下一单元: 查看并使用 Windows PowerShell 脚本中的 If 构造 上一篇下一步 ...
The new ForEach-Object -Parallel parameter set uses existing PowerShell APIs for running script blocks in parallel. These APIs have been around since PowerShell v2, but are cumbersome and difficult to use correctly. This new feature makes it much easier to run script blocks in parallel. But ...
例如,ForEach-Object cmdlet 可以替换为 ForEach 或百分比字符 %。问号字符 ? 可用于代替 Where 或 Where-Object。还可以使用 Get-Alias 返回别名列表。请注意,在脚本中使用别名会使其很难理解。 在本书中可以找到这些快捷方式的示例。 安装Windows PowerShell 运行Windows 7 或者 Windows 2008 R2 或更高版本的...
PowerShell 不会限制可以请求的日志量。 但是,Get-WinEventcmdlet 查询限制为 256 的 Windows API。 这会造成一次难以筛选所有日志。 可以使用foreach循环循环遍历每个日志,如下所示:Get-WinEvent -ListLog * | ForEach-Object{ Get-WinEvent -LogName $_.LogName } ...
In order to get the value of the actual filename for the FullName member, I need to do a little reflection because this information isn't surfaced as part of the IsolatedStorage information. So the implementation of the object that I'll use for the results will look like what's shown ...
$ScriptBlock= {$hashtable= @{}foreach($propertyin$this.psobject.properties.name ) {$hashtable[$property] =$this.$property}return$hashtable} 然后,将其作为脚本属性添加到对象。 PowerShell $memberParam= @{ MemberType ="ScriptMethod"InputObject =$myobjectName ="ToHashtable"Value =$scriptBlock}...
Apply inheritance to "This object and all descendant objects" from powershell Applying Multiple conditions for each row in CSV file Approve Updates By Computer Groupt Are there commands to use instead of using certtmpl.msc? Argument was specified as a script block, and no input exists array an...
I call theForeachcommand. I use a pair of parentheses, I use a variable for my place holder (enumerator), and I use the variable that is holding the collection. I use a pair of curly braces (script block) that includes the script that does what I want to do. ...
Selecting Force the removal of this domain controller demotes the domain controller without removing the domain controller object's metadata from Active Directory. Warning Do not select this option unless the domain controller cannot contact other domain controllers and there is no reasonable way to ...