public/Get-OSInfo.ps1
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function Get-OSInfo { <# .SYNOPSIS Gathers operating system information from a Linux system. .DESCRIPTION Collects and returns operating system information including: - Distribution name and version - Support URL - Kernel details - Installation date (where available) Uses uname and the os-release file to gather system information. .OUTPUTS PSCustomObject with the following properties: - DistName: Linux distribution name - DistVersion: Distribution version - SupportURL: Distribution's support website - OS: Operating system type - KernelRelease: Kernel version - OSInstallDate: System installation date (if available) .EXAMPLE Get-OSInfo Returns detailed operating system information. .NOTES Author: Emil Larsson Requires: stat, awk, uname #> [CmdletBinding()] [OutputType([PSCustomObject])] param() # Verify required binaries are available if (-not (Resolve-BinDep -Bins "stat", "awk", "uname")) { return } try { # Gather OS release data $OSData = (Get-Content /etc/os-release) | Select-String -Pattern '(?<=NAME=|VERSION=|PRETTY_NAME=|HOME_URL=|SUPPORT_END=)[^,\n]+' -Raw $regex = '"([^"]*)"' $DistName = ([regex]::Match($OSData[0], $regex)).Value $DistNameData = $OSData | Where-Object { $_ -like "VERSION=*" } $DistVersion = ([regex]::Match($DistNameData, $regex)).Value # Get install date if (Get-Command stat) { $InstallDate = (stat / | Where-Object { $_ -like " *Birth*" }).TrimStart(" Birth:") if ($InstallDate -match '[0-9][0-9][0-9]') { $InstallDate = [DateTime]$InstallDate } else { $InstallDate = "N/A" } } else { $InstallDate = "Unknown" } } catch { Write-Warning "Error gathering OS information: $_" return } [PSCustomObject]@{ DistName = $DistName.Replace('"', '') DistVersion = $DistVersion.Replace('"', '') SupportURL = ($OSData | Where-Object { $_ -like "HOME_URL=*" }).TrimStart("HOME_URL=").Trim('"') OS = uname -o KernelRelease = uname -r OSInstallDate = $InstallDate } } |