Private/Get-MOTD.ps1
|
Function Get-MOTD { <# .NAME Get-MOTD .SYNOPSIS Displays system information to a host. .DESCRIPTION The Get-MOTD cmdlet is a system information tool written in PowerShell. .EXAMPLE .VERSION 0.1.0 #> [CmdletBinding()] Param ( [Parameter( Mandatory=$false, Position=0)] [ValidateNotNullOrEmpty()] [string[]] $ComputerName, [Parameter()] [PsCredential] [System.Management.Automation.CredentialAttribute()] $Credential ) $ScriptBlock = { $Operating_System = Get-CimInstance -ClassName Win32_OperatingSystem $Logical_Disk = Get-CimInstance -ClassName Win32_LogicalDisk | Where-Object -Property DeviceID -eq $Operating_System.SystemDrive [pscustomobject]@{ Operating_System = $Operating_System Processor = Get-CimInstance -ClassName Win32_Processor Process_Count = (Get-Process).Count Shell_Info = "{0}.{1}" -f $PSVersionTable.PSVersion.Major,$PSVersionTable.PSVersion.Minor Logical_Disk = $Logical_Disk } } if ($ComputerName) { # Build Hash to be used for passing parameters to New-PSSession commandlet $PSSessionParams = @{ ComputerName = $ComputerName ErrorAction = 'Stop' } # Add optional parameters to hash if ($Credential) { $PSSessionParams.Add('Credential', $Credential) } # Create remote powershell session try { $RemoteSession = New-PSSession @PSSessionParams } catch { $Message = (Get-Date -Format HH:mm:ss).ToString()+" : Unable to initiate remote session with client ComputerName ; $_" Write-Verbose $Message break } } # Build Hash to be used for passing parameters to Invoke-Command commandlet $CommandParams = @{ ScriptBlock = $ScriptBlock ErrorAction = 'Stop' } # Add optional parameters to hash if ($RemoteSession) { $CommandParams.Add('Session', $RemoteSession) } # Run ScriptBlock try { $ReturnedValues = Invoke-Command @CommandParams } catch { $Message = (Get-Date -Format HH:mm:ss).ToString()+" : Data collection failed on $ComputerName ; $_" Write-Verbose $Message break } # Assign variables $Date = Get-Date $OS_Name = $ReturnedValues.Operating_System.Caption $Computer_Name = $ReturnedValues.Operating_System.CSName $Kernel_Info = $ReturnedValues.Operating_System.Version $Process_Count = $ReturnedValues.Process_Count $Uptime = "$(($Uptime = $Date - $($ReturnedValues.Operating_System.LastBootUpTime)).Days) days, $($Uptime.Hours) hours, $($Uptime.Minutes) minutes" $Shell_Info = $ReturnedValues.Shell_Info $CPU_Info = $ReturnedValues.Processor.Name -replace '\(C\)', '' -replace '\(R\)', '' -replace '\(TM\)', '' -replace 'CPU', '' -replace '\s+', ' ' $Current_Load = $ReturnedValues.Processor.LoadPercentage $Memory_Size = "{0}mb/{1}mb Used" -f (([math]::round($ReturnedValues.Operating_System.TotalVisibleMemorySize/1KB))- ([math]::round($ReturnedValues.Operating_System.FreePhysicalMemory/1KB))),([math]::round($ReturnedValues.Operating_System.TotalVisibleMemorySize/1KB)) $Disk_Size = "{0}gb/{1}gb Used" -f (([math]::round($ReturnedValues.Logical_Disk.Size/1GB)- [math]::round($ReturnedValues.Logical_Disk.FreeSpace/1GB))),([math]::round($ReturnedValues.Logical_Disk.Size/1GB)) # Write to the Console Write-Host -Object ("") Write-Host -Object ("") Write-Host -Object (" ,.=:^!^!t3Z3z., ") -ForegroundColor Red Write-Host -Object (" :tt:::tt333EE3 ") -ForegroundColor Red Write-Host -Object (" Et:::ztt33EEE ") -NoNewline -ForegroundColor Red Write-Host -Object (" @Ee., .., $Date") -ForegroundColor Green Write-Host -Object (" ;tt:::tt333EE7") -NoNewline -ForegroundColor Red Write-Host -Object (" ;EEEEEEttttt33# ") -ForegroundColor Green Write-Host -Object (" :Et:::zt333EEQ.") -NoNewline -ForegroundColor Red Write-Host -Object (" SEEEEEttttt33QL ") -NoNewline -ForegroundColor Green Write-Host -Object ("User: ") -NoNewline -ForegroundColor Red Write-Host -Object ("$env:UserName") -ForegroundColor Cyan Write-Host -Object (" it::::tt333EEF") -NoNewline -ForegroundColor Red Write-Host -Object (" @EEEEEEttttt33F ") -NoNewline -ForeGroundColor Green Write-Host -Object ("Hostname: ") -NoNewline -ForegroundColor Red Write-Host -Object ("$Computer_Name") -ForegroundColor Cyan Write-Host -Object (" ;3=*^``````'*4EEV") -NoNewline -ForegroundColor Red Write-Host -Object (" :EEEEEEttttt33@. ") -NoNewline -ForegroundColor Green Write-Host -Object ("OS: ") -NoNewline -ForegroundColor Red Write-Host -Object ("$OS_Name") -ForegroundColor Cyan Write-Host -Object (" ,.=::::it=., ") -NoNewline -ForegroundColor Cyan Write-Host -Object ("``") -NoNewline -ForegroundColor Red Write-Host -Object (" @EEEEEEtttz33QF ") -NoNewline -ForegroundColor Green Write-Host -Object ("Kernel: ") -NoNewline -ForegroundColor Red Write-Host -Object ("NT ") -NoNewline -ForegroundColor Cyan Write-Host -Object ("$Kernel_Info") -ForegroundColor Cyan Write-Host -Object (" ;::::::::zt33) ") -NoNewline -ForegroundColor Cyan Write-Host -Object (" '4EEEtttji3P* ") -NoNewline -ForegroundColor Green Write-Host -Object ("Uptime: ") -NoNewline -ForegroundColor Red Write-Host -Object ("$Uptime") -ForegroundColor Cyan Write-Host -Object (" :t::::::::tt33.") -NoNewline -ForegroundColor Cyan Write-Host -Object (":Z3z.. ") -NoNewline -ForegroundColor Yellow Write-Host -Object (" ````") -NoNewline -ForegroundColor Green Write-Host -Object (" ,..g. ") -NoNewline -ForegroundColor Yellow Write-Host -Object ("Shell: ") -NoNewline -ForegroundColor Red Write-Host -Object ("Powershell $Shell_Info") -ForegroundColor Cyan Write-Host -Object (" i::::::::zt33F") -NoNewline -ForegroundColor Cyan Write-Host -Object (" AEEEtttt::::ztF ") -NoNewline -ForegroundColor Yellow Write-Host -Object ("CPU: ") -NoNewline -ForegroundColor Red Write-Host -Object ("$CPU_Info") -ForegroundColor Cyan Write-Host -Object (" ;:::::::::t33V") -NoNewline -ForegroundColor Cyan Write-Host -Object (" ;EEEttttt::::t3 ") -NoNewline -ForegroundColor Yellow Write-Host -Object ("Processes: ") -NoNewline -ForegroundColor Red Write-Host -Object ("$Process_Count") -ForegroundColor Cyan Write-Host -Object (" E::::::::zt33L") -NoNewline -ForegroundColor Cyan Write-Host -Object (" @EEEtttt::::z3F ") -NoNewline -ForegroundColor Yellow Write-Host -Object ("Current Load: ") -NoNewline -ForegroundColor Red Write-Host -Object ("$Current_Load") -NoNewline -ForegroundColor Cyan Write-Host -Object ("%") -ForegroundColor Cyan Write-Host -Object (" {3=*^``````'*4E3)") -NoNewline -ForegroundColor Cyan Write-Host -Object (" ;EEEtttt:::::tZ`` ") -NoNewline -ForegroundColor Yellow Write-Host -Object ("Memory: ") -NoNewline -ForegroundColor Red Write-Host -Object ("$Memory_Size") -ForegroundColor Cyan Write-Host -Object (" ``") -NoNewline -ForegroundColor Cyan Write-Host -Object (" :EEEEtttt::::z7 ") -NoNewline -ForegroundColor Yellow Write-Host -Object ("System Volume: ") -NoNewline -ForegroundColor Red Write-Host -Object ("$Disk_Size") -ForegroundColor Cyan Write-Host -Object (" 'VEzjt:;;z>*`` ") -ForegroundColor Yellow Write-Host -Object (" ```` ") -ForegroundColor Yellow Write-Host -Object ("") } |