foreach($itemin$array) {Write-Output$item}Write-Output$array[3] 您也可以以相同方式使用索引來更新值。 PowerShell $array[2] =13 我只是初步了解了陣列,不過這應該能幫助我在進一步學習哈希表時更好地理解它們。 什麼是哈希表? 從一般意義上說,我會先從基本技術描述哈希表開始,再轉換到 PowerShell 使用...
... -Name <System.String[]> Specifies an array of names. This cmdlet gets only commands that have the specified name. Enter a name or name pattern. Wildcard characters are permitted. To get commands that have the same name, use the All parameter. When two commands have the same name,...
There is one more caveat when it comes to using the two sort methods. Because an array in Windows PowerShell can contain different types, theSort-Objectmethod may be the preferred way of sorting objects. This is because in using the default comparer, theSortstatic method fails when the array...
The objects are sent down the pipeline to the Select-Object cmdlet. Select-Object uses the Last parameter to specify the last five objects, which are the objects with the highest WS usage. In PowerShell 6, the Sort-Object parameter Bottom is an alternative to Select-Object. For example, ...
Filtering an Array of Objects filtering event logs with specific date range Filtering files by date (Get-Childitem | Select-Object | Where-Object) - what am I doing wrong? Filtering on NoteProperty Find a empty and not empty value in 2 lines in 2 columns at the same time Find AD users...
The Sort-Object cmdlet is not case sensitive when choosing unique objects from the list. In the code that follows, I create an array of strings with a mixture of upper case and lowercase items in the array. I then pipe the strings to the Sort-Object cmdlet prior to piping the results ...
Specifies an array of objects used as a reference for comparison. Type:PSObject[] Position:0 Default value:None Required:True Accept pipeline input:False Accept wildcard characters:False -SyncWindow Specifies the number of adjacent objects thatCompare-Objectinspects while looking for a match in a ...
Array subexpression operator@( ) Returns the result of one or more statements as an array. The result is always an array of 0 or more objects. PowerShell PS>$list= @(Get-Process|Select-Object-First10;Get-Service|Select-Object-First10) PS>$list.GetType() IsPublic IsSerial Name BaseType ...
It can also select unique objects from an array of objects or it can select a specified number of objects from the beginning or end of an array of objects. Select-String Finds text in strings and files. Select-Xml Finds text in an XML document. Send-MailMessage Sends an e-mail message...
Of course, we still have one minor problem: the items in our array aren’t in alphabetical order. Sorting an array in VBScript is an … interesting … experience, to say the least. Here’s how you can sort an array in Windows PowerShell: ...