Command also called cmdlet in Powershell. These are written in C# Language.

Get-Command gives the list of available commands

Commands in Powershell are case insensitive that means Get-Location commands are same as get-location

Some comman

Get-LocationGet the Current working directory
Set-LocationChange the working directory to new directory
Rename-ItemRename a file
Move-ItemMove a file to a new location
Copy-ItemCopy a file to a new location
New-ItemCreate a file in the current directory