Remove-Variable cmdlet 从定义变量的范围中删除变量及其值,例如当前会话。 不能使用此 cmdlet 删除设置为常量或系统拥有的变量。示例示例1:删除变量PowerShell 复制 Remove-Variable Smp此命令将删除 $Smp 变量。参数-Confirm在运行 cmdlet 之前,提示你进行确认。 展开表 类型: SwitchPa
Remove-Variable [-Name] <String[]> [-Include <String[]>] [-Exclude <String[]>] [-Force] [-Scope <String>] [-WhatIf] [-Confirm] [<CommonParameters>]DescriptionRemove-Variable Cmdlet 會從定義變數的範圍中刪除變數及其值,例如目前的會話。 您無法使用此 Cmdlet 來刪除設定為常數的變數,或是系統...
$Using:<VariableName> 例如,以下命令在本地会话中创建$Cred变量,然后在远程命令中使用$Cred变量: PowerShell $Cred=Get-CredentialInvoke-Command$s{Remove-Item.\Test*.ps1-Credential$Using:Cred} PowerShell 3.0 中引入了Using:作用域修饰符。 另请参阅 ...
/How to call a function in another PowerShell script #TYPE System.Data.DataRow Is 1st line of SSMS To CSV %username% variable in Powershell + CategoryInfo : NotSpecified: (:String) [], RemoteException <' operator is reserved for future use $_ '-msDS-cloudExtensionAttribute1' attribute not...
Returns the result of one or more statements. For a single result, returns ascalar. For multiple results, returns an array. Use this when you want to use an expression within another expression. For example, to embed the results of command in a string expression. ...
NewVariableCommand NewWinEventCommand NounArgumentCompleter ObjectBase ObjectCmdletBase ObjectEventRegistrationBase OpenMode OrderObjectBase OutDefaultCommand OutFileCommand OutGridViewCommand OutHostCommand OutLineOutputCommand OutNullCommand OutPrinterCommand OutputAssemblyType OutputModeOption OutStringCommand PassThrou...
I'd expect too that for PowerShell it would be more "native" doesn't remove the global/high-level-scope variable and create variable in local scope, using explicit scope prefix is more safe. It seems we do such things when we create a new scope with copying variables into it. Contributo...
Remove the old fuzzy suggestion and fix the local script filename suggestion (#25177) Improve variable type inference (#19830) (Thanks @MartinGC94!) Fix parameter completion when script requirements fail (#17687) (Thanks @MartinGC94!) Improve the completion for attribute arguments (#25129) (...
This line constructs the connection string using the provided connection parameters. It uses SQL Login authentication and sets the connection timeout to 30 seconds. # Log file path$logFile="C:\Temp\File.log" This variable specifies the file path for the log file wher...
Referencing Variables and Variable Values Removing Items From Arrays The String’s the Thing Three Things You Might Not Know About Windows PowerShell Functions Using Windows PowerShell “Here-Strings” Using the Range Operator in Wildcard Queries What Is (and What Isn’t) in Our Array? Windows ...