PowerShell includes the following aliases for Clear-Variable:All platforms: clv To delete a variable, along with its value, use Remove-Variable or Remove-Item. This cmdlet does not delete the values of variables that are set as constants or owned by the system, even if you use ...
... 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[]...
Microsoft.PowerShell.Management模組已新增 Clear-RecycleBin Cmdlet,其可清空固定磁碟機的資源回收筒,包含外部磁碟機。 由於此 Cmdlet 的 ConfirmImpact 屬性設定為 ConfirmImpact.High,因此預設會提示您確認 Clear-RecycleBin 命令。 新的New-TemporaryFile Cmdlet 可讓您在進行指令碼處理時建立暫存檔案。 新的暫存...
PowerShell 功能可以使用环境变量来存储用户首选项。 这些变量的工作方式类似于首选项变量,但它们是由创建它们的会话的子会话继承的。 有关首选项变量的详细信息,请参阅about_Preference_Variables。 存储首选项的环境变量包括: POWERSHELL_TELEMETRY_OPTOUT
若要为特定计算机上的所有会话启用模块日志记录,请将上述命令添加到“所有用户”PowerShell 配置文件 ($Profile.AllUsersAllHosts) 。 有关模块日志记录的详细信息,请参阅about_Modules。 启用PowerShell 脚本阻止日志记录 启用PowerShell 脚本阻止日志记录策略设置可将所有 PowerShell 脚本输入记录到 Microsoft-Window...
Common verbs used in Windows PowerShell include: Add, Clear, Copy, Get, Join, Lock, Move, New, Remove, Rename, Select, Set, Split, and Unlock. You can tell what each is used for just from its name. In this article I'll create three cmdlets: one to set the data contents of the ...
into $var. In fact, I've gotten into the habit of always declaring a specific type for all of my variables, completely taking the decision away from Windows PowerShell. This makes the behavior of my scripts more predictable and in several instances has saved me quite a bit of debugging ...
Also notice that the $computer variable, which is defined in the script, is still valid within the trap. That's because the trap is a child scope of the script itself, meaning the trap can see all the variables within the script (more information on this in a moment, too). It's ...
Execute the script. Remove all variables that did not exist at the script’s start time. Here it is: # All variables that exists at this moment will also exist # after executing “Cleanup-Variables” ### # stores all existing variable names in the variable #“startupVariables”. This v...
"-Variables--- Data: PS Type OLE2_OBJECT, Result Type i, strResult Type String, tabResult Type Table Of String, cmd Type String . "-Main--- Create Object PS 'SAPIEN.ActiveXPoSHV3'. Check sy-subrc = 0 And PS-Handle <> 0 Or PS-Type = 'OLE2'. Call Method Of PS 'Init' = Re...