In Powershell,you use hash literals to create a hashtable inline a script.Here it is a simple example: This example created a hashtable that contained three key-value pairs. The hashtable starts with the token “@{” and ends with “}”. Inside the delimiters, you define a set of key...
For example: PowerShell Copy PS> $hash.1 one PS> $dictionary.2 two Array index notation - Values can be accessed by using index notation. PowerShell converts that notation into a call to Item parameterized property of the object. When you use index notation with hashtables, the value...
Another common way to use hashtables in PowerShell is to hold a collection of properties where the key is the name of the property. I'll step into that idea in this next example. Property-based access The use of property-based access changes the dynamics of hashtables and how you ca...
In the previous example, the hyphen in the computer names is a special character, which requires the key name to be enclosed in single quote marks.Next unit: Work with hash tables in Windows PowerShell scripts Continue Having an issue? We can help! For issues rela...
在此範例中,腳本會建立五個ScopeExample.ps1函式。 第一個函式會呼叫下一個函式,這會建立子範圍。 其中一個函式具有私用變數,只能在建立它的範圍中看到。 PowerShell PS>Get-ContentScopeExample.ps1# Start of ScopeExample.ps1functionfuncA {"Setting `$funcAVar1 to 'Value set in funcA'"$funcAVar1...
当按照键值查询元素时，使用相同的hash函数将key转换为数组下标，从数组中按照下标对应的位置获取数据。它...
How can I easily search for information in a hash table full of data in Windows PowerShell? Plug in the name of a value, for example: [array]$Hashtable=$NULL $Hashtable+=@{Purple=54} $Hashtable+=@{People=37} $Hashtable+=@{Eater=78} ...
新的Convert-String Cmdlet 會自動根據您在 -Example 參數中提供的範例將文字格式化。 新的模組 Microsoft.PowerShell.Archive 包括的 Cmdlet,可讓您將檔案和資料夾壓縮為封存 (也稱為 ZIP) 檔案、從現有的 ZIP 檔案解壓縮檔案,並將 ZIP 檔案更新為已壓縮檔案的較新版本。
Get-Job [-Filter] <Hashtable> [<CommonParameters>]DescriptionThe Get-Job cmdlet gets objects that represent the background jobs that were started in the current session. You can use Get-Job to get jobs that were started by using the Start-Job cmdlet, or by using the AsJob parameter of ...
Example 16: Capture connection statistics via -StatisticsVariable parameter PowerShell Copy Import-Module SQLServer Invoke-Sqlcmd -ServerInstance localhost -StatisticsVariable stats ` -Query 'CREATE TABLE #Table (ID int); INSERT INTO #Table VALUES(1), (2); INSERT INTO #Table VALUES(3); SELECT...