Powershell Tip #34: List parameter aliases for a cmdlet

Tip: You can see the aliases for a parameter for a specific command by accessing its Parameters collection:

(Get-Command Get-Service).Parameters.Values | Select-Object -Property Name, Aliases

1	(Get-Command Get-Service).Parameters.Values \| Select-Object -Property Name, Aliases

To create parameter name aliases for your functions :

function Get-Something
{
  Param
  (
    [Parameter(Mandatory=$true)]
    [Alias('Name', 'ProcName')] 
    [string[]]$ProcessName
  )
}

function Get-Something

{

Param

(

[Parameter(Mandatory=$true)]

[Alias('Name', 'ProcName')]

[string[]]$ProcessName

)

}