PowerShell/Scripts/check-cpu.ps1
2022-10-25 19:15:01 +02:00

56 lines
1.4 KiB
PowerShell
Executable File

<#
.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
}