In the following example, I create an array that contains both integers and strings. I then pipe the array to theSort-Objectcmdlet (usingSortas the alias). Next, I attempt to use the staticSortmethod from theSystem.Arrayclass, and that generates an error message. PS C:\> $array = 1,...
這在以文字為基礎的 OS (如 UNIX) 中是個有效的方法,但 Windows PowerShell (還有 Windows® 本身) 可讓您以更有效的方式來使用物件。 即便是您自己的指令碼都應該產生物件而不是格式化文字,如此一來,就可以利用殼層的各種格式化、篩選、匯出和其他命令,從您的指令碼來操作輸出 (在我2008 年 7 月號的《W...
If you want $result to be an array of strings, you need to declare the variable as an array.In this example, $result is an array of strings. The Count and Length of the array is 1, and the Length of the first element is 4.PowerShell Copy ...
Of course, we still have one minor problem: the items in our array aren’t in alphabetical order. Sorting an array in VBScript is an … interesting … experience, to say the least. Here’s how you can sort an array in Windows PowerShell:...
Sort-Object Expression Ascending/Descending- optional Note The value of theExpressioncan be a script block instead of a hashtable. For more information, see theNotessection. Name/Label- Specifies the name of the property being created. You can useNameor its alias,Label, interchangeably. ...
The commands call the Split method of strings. The three commands use different syntax, but they are equivalent and interchangeable. The output is the same for all three cases. PowerShell Kopieren "Microsoft.PowerShell.Core", "Microsoft.PowerShell.Host" | ForEach-Object {$_.Split(".")} ...
So does that mean that Test-Path is the Scripting Guys of PowerShell cmdlets: obscure, and largely useless? Let’s just see about that. As the name implies (sort of), Test-Path lets you verify whether items exist at a specified path. For example, suppose you have a PowerShell script ...
Specifies an array of commands as strings. This cmdlet gets the jobs that include the specified commands. The default is all jobs. You can use wildcard characters to specify a command pattern. Expand table Type: String[] Position: Named Default value: None Required: False Accept pipeline ...
Specifies parameters or parameter values to use when this cmdlet starts the process. Arguments can be accepted as a single string with the arguments separated by spaces, or as an array of strings separated by commas. The cmdlet joins the array into a single string with each element of the a...
$a | sort-object | Get-Unique –AsString $a | sort-object –Unique $a | Select-Object -Unique The code to create the array of strings and select unique strings from the array, and the associated output are shown in the image that follows. Well, that is about all there is to select...