Chapters/adding-cmdletbinding-and-parameterizing/Toolmaking-Prelim/Toolmaking-Prelim.psm1
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Function Get-TMComputerStatus { [cmdletbinding()] Param( [Parameter(ValueFromPipeline=$True,Mandatory=$True)] [ValidateNotNullorEmpty()] [ValidatePattern("^\w+$")] [Alias("CN","Machine","Name")] [string[]]$Computername, [string]$ErrorLogFilePath, [switch]$ErrorAppend ) BEGIN {} PROCESS { foreach ($computer in $Computername) { $OS = Get-CimInstance win32_operatingsystem -computername $computername | Select-Object -property CSName,TotalVisibleMemorySize,FreePhysicalMemory, NumberOfProcesses, @{Name="PctFreeMemory";Expression = {($_.freephysicalmemory/` ($_.TotalVisibleMemorySize))*100}}, @{Name="Uptime";Expression = { (Get-Date) - $_.lastBootUpTime}} $cpu = Get-CimInstance win32_processor -ComputerName $computername | Select-Object -Property LoadPercentage $vol = Get-Volume -CimSession $computername -DriveLetter C | Select-Object -property @{Name = "PctFreeC";Expression = ` {($_.SizeRemaining/$_.size)*100 }} #TODO: Clean up output $os,$cpu,$vol } #foreach $computer } END {} } #Get-TMComputerStatus |