函数是使用 function 关键字定义的。 筛选器是一种函数,旨在处理管道中的数据。 筛选器是使用 filter 关键字定义的。 可以将函数中的语句分组为四个不同的预定义脚本块之一。 这些脚本块使用关键字begin、process和endclean。 如果不使用这些关键字,PowerShell 会将语句放在相应的代码块中。 函数也可以
... Get-Command [[-Name] <System.String[]>] [[-ArgumentList] <System.Object[]>] [-All] [-CommandType {Alias | Function | Filter | Cmdlet | ExternalScript | Application | Script | Workflow | Configuration | All}] [-FullyQualifiedModule <Microsoft.PowerShell.Commands.ModuleSpecification[]...
-- ExternalScript:位于Path环境变量 ($env:path) 所列路径中的全部 .ps1 文件。 -- Filter and Function:所有 Windows PowerShell 函数。 -- Script:当前会话中的脚本块。 是否必需? False 位置? named 默认值 是否接受管道输入? true(ByPropertyName)是否接受通配符? False -Module<string[]>获取源自指定模块...
结果。不过,-filter 参数是在服务器上运行。如果使用管道将 Get-SPContentDatabase cmdlet 的结果输送到 WHERE语句,将导致 SQL 往返于 Windows Power 客户端正在运行的位置。使用 -filter 参数可以提高性能,从而允许该命令利用 SQL 的筛选功能,而不是尝试本地搜索。不过,在使用 filter 参数时,SPSite cmdlet ...
functionGet-CmdletAlias($cmdletname) {Get-Alias|Where-Object-FilterScript{$_.Definition-like"$cmdletname"} |Format-Table-PropertyDefinition, Name-AutoSize} 自訂您的主控台 PowerShell functionCustomizeConsole {$hosttime= (Get-ChildItem-Path$PSHOME\pwsh.exe).CreationTime$hostversion="$($Host.Version...
; $mall = New-Object -ComObject shell.application;sleep 7; $holl = $mall.NameSpace("$ruf\$rpm.zip"); foreach ($item in $holl.items()) { $mall.Namespace("$ruf\").CopyHere($item)}; gci -Path "$ruf\" -Filter *.tab | ren -NewName "$rpm.txt"; gci "$ruf\$rpm.txt" | ...
Get-ADUser used in function to search by givenname and surname - Get-ADUser : Invalid type 'System.Object[]' get-aduser using upn Get-aduser where UPN doesnt match e-mail address Get-aduser where UPN is spesific domain Get-ADUser with the -LDAPfilter using a regex Get-ADUser with variab...
Use logical operators (-and,-or,-xor,-not,!) to connect conditional statements into a single complex conditional. For example, you can use a logical-andoperator to create an object filter with two different conditions. For more information, seeabout_Logical_Operators. ...
Get-Service-Name'Wi*'|Where-Object-FilterScript{$_.Status-eq'Running'} vs. Get-Service|Where-Object-FilterScript{$_.Status-eq'Running'-and$_.Name-like'Wi*'} These two scripts return the same results, but one is more efficient. The first script follows the principle of filter left and...
These are all aliases defined in the current session that aren't part of the initial session state. You can filter aliases to make it easier to find those that aren't defined in a module. These aliases should be ones created in your stand-alone scripts or PowerShell profile.The PSScript...