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。
Remove-Variable 參考 意見反應 模組: Microsoft.PowerShell.Utility 刪除變數及其值。 Syntax PowerShell 複製 Remove-Variable [-Name] <String[]> [-Include <String[]>] [-Exclude <String[]>] [-Force] [-Scope <String>] [-WhatIf] [-Confirm] [<CommonParameters>] Description Remove-Variable ...
Remove-ItemProperty [-Path] <String[]> [-Name] <String[]> [-Force] [-Filter <String>] [-Include <String[]>] [-Exclude <String[]>] [-Credential <PSCredential>] [-InformationAction <ActionPreference>] [-InformationVariable <String>] [-WhatIf] [-Confirm] [<CommonParameters...
/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. ...
variable is: False Now the $? variable is: True 出于后者的目的,应改用 $PSCmdlet.WriteError()。 对于本机命令(可执行文件),当 $? 为0 时, 设置为 $LASTEXITCODE,当 为任何其他值时设置为 $LASTEXITCODE。 备注 在PowerShell 7 之前,用括号 (...)、子表达式语法 $(...)或数组表达式 @(.....
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) (...
So what kind of thingsdoyou need to do with string values? Well, one very common task is to compare these values. The following command compares the string variable $a with the string variable $b, and stores the results in a third variable ($d): ...
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 whe...
"The maximum number of items to display in the carousel","possibleValues":null,"control":"INPUT","__typename":"PropDefinition"}],"__typename":"ComponentProperties"},"form":{"fields":[{"id":"widgetChooser","validation":null,"noValidation":null,"dataType":"STRING","list":null,"control...