PowerShell/Docs/check-cpu.md

The check-cpu.ps1 PowerShell Script

check-cpu.ps1

Parameters

[<CommonParameters>]
    This script supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction, 
    WarningVariable, OutBuffer, PipelineVariable, and OutVariable.

Source Code

<# .SYNOPSIS Checks the CPU temperature .DESCRIPTION This PowerShell script queries the CPU temperature and returns it. .EXAMPLE PS> ./check-cpu CPU is 30.3°C warm. .LINK https://github.com/fleschutz/PowerShell .NOTES Author: Markus Fleschutz | License: CC0 #>

function GetCPUTemperatureInCelsius { $Temp = 99999.9 # unsupported if ($IsLinux) { if (Test-Path "/sys/class/thermal/thermal_zone0/temp" -pathType leaf) { [int]$IntTemp = Get-Content "/sys/class/thermal/thermal_zone0/temp" $Temp = [math]::round($IntTemp / 1000.0, 1) } } else { $Objects = Get-WmiObject -Query "SELECT * FROM Win32_PerfFormattedData_Counters_ThermalZoneInformation" -Namespace "root/CIMV2" foreach ($Obj in $Objects) { $HiPrec = $Obj.HighPrecisionTemperature $Temp = [math]::round($HiPrec / 100.0, 1) } } return $Temp; }

try { $Celsius = GetCPUTemperatureInCelsius if ($Celsius -eq 99999.9) { $Temp = "no temp" } elseif ($Celsius -gt 50) { $Temp = "$($Celsius)°C hot" } elseif ($Celsius -gt 0) { $Temp = "$($Celsius)°C warm" } else { $Temp = "$($Celsius)°C cold" }

if ($IsLinux) {
	"✅ CPU is $Temp."
} else {
	$Details = Get-WmiObject -Class Win32_Processor
	$DeviceName = $Details.Name.trim()
	"✅ $($DeviceName): $($Details.DeviceID), $($Details.MaxClockSpeed)MHz, $Temp"
}
exit 0 # success

} catch { "⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])" exit 1 }

Generated by convert-ps2md.ps1 using the comment-based help of check-cpu.ps1