Get-PhysicalMemory.ps1
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<#
.SYNOPSIS Get the total, used, and free physical memory of a local or remote computer. .DESCRIPTION Get the total, used, and free physical memory of a local or remote computer. .NOTES Created by: Jason Wasser Modified: 1/30/2015 Version 1.0 .EXAMPLE Get-PhysicalMemory Get the physical memory of the localhost. .EXAMPLE Get-PhysicalMemory -ComputerName SERVER3 Get the physical memory of SERVER3 .EXAMPLE Get-PhysicalMemory -BaseUnit MB Get the physical memory in Megabytes. #> function Get-PhysicalMemory { [CmdletBinding()] [Alias('Get-RAM')] Param ( # ComputerName [Alias("name")] [Parameter(Mandatory=$false, ValueFromPipelineByPropertyName=$true, Position=0)] [string[]]$ComputerName=$env:COMPUTERNAME, [Parameter(Mandatory=$false)] [ValidateSet("MB","GB")] [string]$BaseUnit="GB" ) Begin { } Process { foreach ($Computer in $ComputerName) { if ($BaseUnit -eq "MB") { Get-WmiObject -Class win32_operatingsystem -ComputerName $Computer | Format-Table -Property PSComputerName,@{name="TotalPhysicalMemory(MB)";e={$_.TotalVisibleMemorySize}},@{name='UsedPhysicalMemory(MB)';e={($_.TotalVisibleMemorySize - $_.FreePhysicalMemory)}},@{name='FreePhysicalMemory(MB)';e={$_.FreePhysicalMemory}} -AutoSize } elseif ($BaseUnit -eq "GB") { Get-WmiObject -Class win32_operatingsystem -ComputerName $Computer | Format-Table -Property @{name='ComputerName';e={$_.PSComputerName}},@{name="TotalPhysicalMemory(GB)";e={"{0:N2}" -f ($_.TotalVisibleMemorySize / 1MB)}},@{name='UsedPhysicalMemory(GB)';e={"{0:N2}" -f (($_.TotalVisibleMemorySize - $_.FreePhysicalMemory) / 1MB) }},@{name='FreePhysicalMemory(GB)';e={"{0:N2}" -f ($_.FreePhysicalMemory / 1MB)}} -AutoSize } else { Write-Error "Invalid BaseUnit $BaseUnit." } } } End { } } |