Variablecontents can't be modified at all. This option must already bespecified when the variable is created. Once specified thisoption cannot be changed. "Private" Thevariable is visible only in a particular context (localvariable). "AllScope" Thevariable is automatically copied in a new variab...
{C, D} Function ShouldProcess {Function} Variable ShouldProcess {Variable} 這些提供者用來公開數據存放區的實際磁碟驅動器,可以使用 Get-PSDrive Cmdlet 來判斷。 Get-PSDrive Cmdlet 不僅會顯示提供者公開的磁碟,還會顯示 Windows 邏輯磁碟,包括對應至網路共用的磁碟。 PowerShell 複製 Get-PSDrive Outpu...
in a path that's listed in the `$env:Path` environment variable, type the script's path and file name. If you enter the exact name of a help article, `Get-Help` displays the article contents. If you enter a word or word pattern that appears in several help article titles, `Get-...
[string] $Name ) Process { Write-Host ("Hello " + $Name + "!") } } 参见微软文档[7] 实用Powershell脚本示例 批量修改文件属性 $Path=Split-Path-Parent$MyInvocation.MyCommand.Path$Files=Get-ChildItem-Path$Pathforeach($Filein$Files){$Years= 2022$Month=Get-Random-Minimum 1-Maximum 12$Day...
DATA [<variable-name>] [-supportedCommand <cmdlet-name>] { <Permitted content> } 需要数据关键字 (keyword) 。 此名称不区分大小写。 允许的内容仅限于以下元素: 所有PowerShell 运算符,但除外-match If、Else和ElseIf语句 以下自动变量:$PsCulture、、$PsUICulture、$True$False、 和$Null ...
Get-PSDrive [[-Name] <String[]>] [-Scope <String>] [-PSProvider <String[]>] [-V erbose] [-Debug] [-ErrorAction <ActionPreference>] [-ErrorVariable <String>] [- OutVariable <String>] [-OutBuffer <Int32>] 使用PSProvider 参数,可以仅显示受特定提供程序支持的 PowerShell 驱动器。 例如...
Windows PowerShell 3.0 包含現有 Cmdlet (包括簡化語法) 的新功能,以及下列 Cmdlet 的新參數:Computer Cmdlet、CSV Cmdlet、Get-ChildItem、Get-Command、Get-Content、Get-History、Measure-Object、Security Cmdlet、Select-Object、Select-String、Split-Path、Start-Process、Tee-Object、Test-Connection、Add-Member ...
Windows PowerShell reserves a few parameter names, referred to as Common parameters, which you can't use: WhatIf, Confirm, Verbose, Debug, ErrorAction, ErrorVariable, OutVariable, and OutBuffer. In addition, the following aliases for these parameter names are reserved: vb, db, ea, ev, ov...
Allow empty prefix string in Import-Module -Prefix to override default prefix in manifest (#20409) (Thanks @MartinGC94!) Update variable/property assignment completion so it can fallback to type inference (#21134) (Thanks @MartinGC94!) Use Get-Help approach to find about_*.help.txt files...
-Path指定此 cmdlet 从中获取事件的事件日志文件的路径。 在以逗号分隔的列表中输入日志文件的路径,或使用通配符来创建文件路径模式。 Get-WinEvent 支持具有 .evt、.evtx 和.etl 文件扩展名的文件。 可以在同一命令中包括来自不同文件和文件类型的事件。 展开表 类型: String[] 别名: PSPath Position: 0 默认...