The Select-String cmdlet uses regular expression matching to search for text patterns in input strings and files. You can use Select-String similar to grep in UNIX or findstr.exe in Windows.

Using built-in cmdlets that come with PowerShell, we can easily read and replace any kind of content inside of a text file. Whether the string to find inside of the text file is just a single word or ...

• PowerShell allows the creation and manipulation of arrays, which store multiple values in a single variable. Each item in the array can be accessed individually using its position number. • Arrays ...

I'm learning a little about graph theory and got sidetracked into Powershell text formatting. I'm writing a script that creates a two-dimensional array based on user input and displays the array in a ...

Windows 10 laptop (not AD domain joined) with both PowerShell 5.1 and PowerShell 7.1 Ubuntu server (not AD domain joined) with PowerShell 7.1 Windows 2019 (AD domain joined) with both PowerShell 5.1 ...

I'm making a script that will write a two-dimensional array to an Excel spreadsheet. The script is meant to be called from within other scripts. An outer loop runs once for every row in the array. An ...