How can you search for a specific word in a file using grep?

How can you search for a pattern in multiple files using grep (including subdirectories)?

Variables in PowerShell start with the $ symbol.

PowerShell is a command-line shell and scripting language developed by Microsoft.

PowerShell cmdlets follow the noun-verb naming convention.

Which cmdlet is used to create a new text file in PowerShell?

For example input something like that: "Get-ChildItem"

What operator is used for concatenating strings in PowerShell?

What is the command (linux command) used to display the current directory in PowerShell?

Which of the following comparison operators are used in PowerShell?

Which of the following cmdlets are used for working with processes in PowerShell?