Public/Test-ALHIsAdmin.ps1
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<#PSScriptInfo
.VERSION 1.0.0 .GUID 8a3d22fe-43e0-401d-93c3-7925b5bc49bd .AUTHOR Dieter Koch .COMPANYNAME .COPYRIGHT (c) 2021-2023 Dieter Koch .TAGS .LICENSEURI https://github.com/admins-little-helper/ALH/blob/main/LICENSE .PROJECTURI https://github.com/admins-little-helper/ALH .ICONURI .EXTERNALMODULEDEPENDENCIES .REQUIREDSCRIPTS .EXTERNALSCRIPTDEPENDENCIES .RELEASENOTES 1.0.0 Initial release #> <# .DESCRIPTION Contains a function to check if PowerShell runs with elevated permissions. .LINK https://github.com/admins-little-helper/ALH #> function Test-ALHIsAdmin { <# .SYNOPSIS Check if PowerShell runs with elevated permissions. .DESCRIPTION Check if PowerShell runs with elevated permissions. Also supports .NET CORE on Linux/macOS. .EXAMPLE Test-ALHIsAdmin Returns $true or $false. .INPUTS Nothing .OUTPUTS System.Boolean .NOTES Author: Dieter Koch Email: diko@admins-little-helper.de .LINK https://github.com/admins-little-helper/ALH/blob/main/Help/Test-ALHIsAdmin.txt #> [OutputType([bool])] [CmdletBinding()] param () if ((($PSVersionTable.PSEdition -eq 'Core') -and ($PSVersionTable.Platform -eq 'Win32NT')) -or ($PSVersionTable.PSEdition -eq 'Desktop') ) { Write-Verbose -Message "Running on Windows." return ([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] 'Administrator') } elseif (($PSVersionTable.PSEdition -eq 'Core') -and ($PSVersionTable.Platform -eq 'Unix')) { Write-Verbose -Message "Running on Unix/Linux/macOS." return ((id -u) -eq 0) } else { Write-Warning -Message 'Unknown PowerShell Plattform (OS) and/or PowerShell Edition.' return } } #region EndOfScript <# ################################################################################ ################################################################################ # # ______ _ __ _____ _ _ # | ____| | | / _| / ____| (_) | | # | |__ _ __ __| | ___ | |_ | (___ ___ _ __ _ _ __ | |_ # | __| | '_ \ / _` | / _ \| _| \___ \ / __| '__| | '_ \| __| # | |____| | | | (_| | | (_) | | ____) | (__| | | | |_) | |_ # |______|_| |_|\__,_| \___/|_| |_____/ \___|_| |_| .__/ \__| # | | # |_| ################################################################################ ################################################################################ # created with help of http://patorjk.com/software/taag/ #> #endregion |