Public/Show-EnvironmentVariables.ps1
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function Show-EnvironmentVariables { <# .SYNOPSIS Show environment variables .DESCRIPTION Lists all available environment variables in a specified scope .NOTES File name: Show-EnvironmentVariables.ps1 Author: Florian Carrier Creation date: 2022-01-14 Last modified: 2022-01-14 #> [CmdletBinding ()] Param ( [Parameter ( Position = 1, Mandatory = $false, HelpMessage = "Scope" )] [ValidateSet( "Machine", "Process", "User" )] [System.String] $Scope ) Begin { # Get global preference vrariables Get-CallerPreference -Cmdlet $PSCmdlet -SessionState $ExecutionContext.SessionState } Process { if ($PSBoundParameters.ContainsKey("Scope")) { $EnvironmentVariables = [System.Environment]::GetEnvironmentVariables($Scope) } else { $EnvironmentVariables = [System.Environment]::GetEnvironmentVariables() } return $EnvironmentVariables } } |