PowerShell 複製 $MyVariable = 1, 2, 3 $Path = "C:\Windows\System32" 變數可用於儲存命令的結果。例如:PowerShell 複製 $Processes = Get-Process $Today = (Get-Date).DateTime 若要顯示變數的值,請輸入變數名稱,前面加上貨幣符號 ($)。例如:PowerShell 複製 ...
Variable Alias shcm -> Show-Command Alias si -> Set-Item Alias sl -> Set-Location Alias sleep -> Start-Sleep Alias sls -> Select-String Alias sort -> Sort-Object Alias sp -> Set-ItemProperty Alias spjb -> Stop-Job Alias spps -> Stop-Process Alias spsv -> Stop-Service Alias ...
问Powershell:使用一个下拉框中的选项作为另一个下拉框中的变量EN本质上，第二个框中的SELECT查询需要...
= null) { result.Path = path.Path; result.LineNumber = lineNumber; WriteObject(result); } else { // Add the block(line) that did not match to the // collection of non matches , which will be stored // in the SessionState variable $NonMatches nonMatches.Add(items[0]); } ...
HistorySearchCursorMovesToEnd = $true Colors = @{ Command = [ConsoleColor]::Gray Number = [ConsoleColor]::DarkGreen Member = [ConsoleColor]::DarkMagenta Operator = [ConsoleColor]::DarkBlue Type = [ConsoleColor]::DarkRed Variable = [ConsoleColor]::DarkYellow ...
New-Variable 描述:以在定义变量时指定变量的一些其它属性,比如访问权限描述; 变量的选项是一个枚举值包含: “None”:默认设置 “ReadOnly”:变量只读,但是可以通过-Force 选项更新。 “Constant”:常量一旦声明,在当前控制台不能更新。 “Private”:只在当前作用域可见,不能贯穿到其它作用域 ...
MetadataError: The attribute cannot be added because variable Message with value bye would no longer be valid. 如需索引標籤展開的詳細資訊,請參閱 about_Tab_Expansion。使用類別的動態 ValidateSet 值您可以使用 類別,在運行時間動態產生 ValidateSet 的值。 在下列範例中,變數$Sound的有效值是透過名為 ...
下面的示例为C:\Scripts文件夹中的所有脚本生成一个计划。 指定OutVariable参数,以便结果被返回并同时存储在名为Plan的变量中。 PowerShell # Generate an upgrade plan for all the scripts and module files in the specified folder and save it to a variable.New-AzUpgradeModulePlan-FromAzureRmVersion6.13.1...
变量以 $ 符号开头。如:$a PowerShell普通变量: 1.给变量赋值: 方式一: $a = "This is a string" $b = 123 $c = 0.125 方式二: Set-Variable var 100 Set-Variable var1 ”test“ Set-Variable va2 800 2.获取变量值 get-variable var #获取单个变量值 ...
Use assignment operators (=,+=,-=,*=,/=,%=) to assign, change, or append values to variables. You can combine arithmetic operators with assignment to assign the result of the arithmetic operation to a variable. For more information, seeabout_Assignment_Operators. ...