UI
Out-GridView
Get-Command -Module SqlServer -CommandType Cmdlet | Out-GridView
Output
Surpass output
Using Out-Null Cmdlet (the slowest)
mkdir newfolder | Out-Null
Typecasting to [void]
[void] mkdir newfolder
Assignment to $NUL (the fastest)
$null = mkdir newfolder
Redirection to $NULL
mkdir newfolder > $null
https://geekeefy.wordpress.com/2017/10/07/4-ways-to-send-output-to-null-in-powershell/