What does the “@” symbol do in Powershell?
Source: https://stackoverflow.com/questions/363884/what-does-the-symbol-do-in-powershell#574388 PowerShell will actually treat any comma-separated list as an array: “server1″,”server2” So the @ is optional in those cases. However, for associative arrays, the @ is required: @{“Key”=”Value”;”Key2″=”Value2″}…