Do you need to check if an item does not exist in a PowerShell array? In this PowerShell tutorial, I will explain how to check if an item does not exist in an array in PowerShell using various methods with examples. To check if an item does not exist in an array in PowerShell, use … Read more
In this PowerShell tutorial, I will explain how to create an object array with properties in PowerShell. To create an object array with properties in PowerShell, you can use the PSCustomObject type and a loop or a predefined list to populate the array. For example: $objectArray = @(); $objectArray += [PSCustomObject]@{Property1 = ‘Value1’; Property2 = … Read more
In this PowerShell tutorial, I will explain how to check if an array contains another array in PowerShell using various methods with examples. To check if an array contains another array in PowerShell, you can use the Compare-Object cmdlet to compare both arrays. If the smaller array is a subset of the larger one, Compare-Object … Read more
In this PowerShell tutorial, I will explain how to expand an array in PowerShell using different methods and examples. To expand an array in PowerShell, you typically use the += operator to add elements, which effectively creates a new array with the additional elements. For example, $array += ‘new item’ adds ‘new item’ to the … Read more
Recently, I got a requirement to format an array as table in PowerShell. I used Write-Host as well as Format-Table. In this PowerShell tutorial, I will explain how to display the elements of an array as a table using the Write-Host cmdlet in PowerShell. And, also how to use Format-Table to format an array as … Read more
When working with collections of data in PowerShell, two common types are arrays and ArrayLists. Both serve the purpose of holding multiple items, but they have different characteristics and methods that can make one more suitable than the other, depending on the situation. In this post, we will look at the differences between arrays and … Read more
Do you want to sum all numbers in a PowerShell array? In this PowerShell tutorial, I will explain how to sum all numbers in an array in PowerShell. To sum all numbers in an array in PowerShell, use the Measure-Object cmdlet with the -Sum parameter. For example, $total = ($array | Measure-Object -Sum).Sum will calculate … Read more
In this PowerShell tutorial, I will explain how to join an array into a string in PowerShell using different methods with examples. To join an array into a string in PowerShell, you can use the -join operator. For example, $string = $array -join ‘,’ will concatenate all elements of $array into a single string, separated … Read more
Recently, I got one requirement to read an Excel file into an array in PowerShell. In this PowerShell tutorial, I will explain to you how to read excel files into an array in PowerShell. To read Excel files into an array in PowerShell, you can use the ImportExcel module which simplifies the process of importing … Read more
There will be times you might need to check if an array contains more than one value in PowerShell. In this PowerShell tutorial, I will explain in detail how to check if an array contains more than one value in PowerShell. To check if an array contains more than one value in PowerShell, you can … Read more
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