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check-cpu.ps1
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check-cpu.ps1
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<#
.SYNOPSIS
Checks the CPU status
.DESCRIPTION
This PowerShell script queries the CPU status (name, type, speed, temperature, etc) and prints it.
.EXAMPLE
PS> ./check-cpu.ps1
✅ Intel(R) Core(TM) i9-10900X CPU @ 3.70GHz (AMD64, 20 cores, CPU0, 3696MHz, CPU0 socket, 31.3°C)
.LINK
https://github.com/fleschutz/PowerShell
.NOTES
Author: Markus Fleschutz | License: CC0
#>
function GetCPUArchitecture {
if ("$env:PROCESSOR_ARCHITECTURE" -ne "") { return "$env:PROCESSOR_ARCHITECTURE" }
if ($IsLinux) {
$Name = $PSVersionTable.OS
if ($Name -like "*-generic *") {
if ([System.Environment]::Is64BitOperatingSystem) { return "x64" } else { return "x86" }
} elseif ($Name -like "*-raspi *") {
if ([System.Environment]::Is64BitOperatingSystem) { return "ARM64" } else { return "ARM32" }
} elseif ([System.Environment]::Is64BitOperatingSystem) { return "64-bit" } else { return "32-bit" }
}
}
function GetCPUTemperature {
$temp = 99999.9 # unsupported
if ($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 {
$objects = Get-WmiObject -Query "SELECT * FROM Win32_PerfFormattedData_Counters_ThermalZoneInformation" -Namespace "root/CIMV2"
foreach ($object in $objects) {
$highPrec = $object.HighPrecisionTemperature
$temp = [math]::round($highPrec / 100.0, 1)
}
}
return $temp
}
try {
Write-Progress "Querying CPU status... "
$status = "✅"
$arch = GetCPUArchitecture
if ($IsLinux) {
$cpuName = "$arch CPU"
$arch = ""
$deviceID = ""
$speed = ""
$socket = ""
} else {
$details = Get-WmiObject -Class Win32_Processor
$cpuName = $details.Name.trim()
$arch = "$arch, "
$deviceID = "$($details.DeviceID), "
$speed = "$($details.MaxClockSpeed)MHz, "
$socket = "$($details.SocketDesignation) socket, "
}
$cores = [System.Environment]::ProcessorCount
$celsius = GetCPUTemperature
if ($celsius -eq 99999.9) {
$temp = "no temp"
} elseif ($celsius -gt 50) {
$temp = "$($celsius)°C"
$status = "⚠️"
} elseif ($celsius -lt 0) {
$temp = "$($celsius)°C"
$status = "⚠️"
} else {
$temp = "$($celsius)°C"
}
Write-Progress -completed "Done."
Write-Host "$status $cpuName ($($arch)$cores cores, $($deviceID)$($speed)$($socket)$temp)"
exit 0 # success
} catch {
"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
exit 1
}