Functions/Profile/Get-ProfileHeadline.ps1
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<#
.SYNOPSIS Return the headline with information about the local system and current user. .DESCRIPTION Get the current PowerShell version, Operationg System details an the user session as profile headline in one string. #> function Get-ProfileHeadline { [CmdletBinding()] [OutputType([System.String])] param () $stringBuilder = [System.Text.StringBuilder]::new() # Get the PowerShell version depending on the edition if ($PSVersionTable.PSEdition -eq 'Core') { $stringBuilder.AppendFormat('PowerShell {0}', $PSVersionTable.PSVersion) | Out-Null } else { $stringBuilder.AppendFormat('Windows PowerShell {0}.{1}', $PSVersionTable.PSVersion.Major, $PSVersionTable.PSVersion.Minor) | Out-Null } $stringBuilder.AppendLine() | Out-Null # Get the operating system information, based on the operating system if ([System.Environment]::OSVersion.Platform -eq 'Win32NT') { # Get Windows version from registry. Update the object for non # Windows 10 or Windows Server 2016 systems to match the same keys. $osVersion = Get-ItemProperty -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion' | Select-Object 'ProductName', 'ReleaseId', 'CurrentVersion' if ([System.String]::IsNullOrEmpty($osVersion.ReleaseId)) { $osVersion.ReleaseId = $osVersion.CurrentVersion } $stringBuilder.AppendFormat('{0}, Version {1}', $osVersion.ProductName, $osVersion.ReleaseId) | Out-Null } if ([System.Environment]::OSVersion.Platform -eq 'Unix') { # Kernel name, Kenrel release, Kerner version $stringBuilder.AppendFormat('{0} {1} {2}', (uname -s), (uname -r), (uname -v)) | Out-Null } $stringBuilder.AppendLine() | Out-Null $stringBuilder.AppendLine() | Out-Null # Get the info about the current logged on user, system and uptime if ([System.Environment]::OSVersion.Platform -eq 'Win32NT') { $stringBuilder.AppendFormat('{0}\{1} on {2} ({3}), Uptime {4:%d} day(s) {4:hh\:mm\:ss}', $Env:UserDomain, $Env:Username, $Env:ComputerName.ToUpper(), $PID, [System.TimeSpan]::FromMilliseconds([System.Environment]::TickCount)) | Out-Null } if ([System.Environment]::OSVersion.Platform -eq 'Unix') { $stringBuilder.AppendFormat('{0} on {1} ({2}), {3}', $Env:Username, (hostname), $PID, (uptime).Split(',')[0].Trim()) | Out-Null } $stringBuilder.AppendLine() | Out-Null return $stringBuilder.ToString() } |