PowerShell/scripts/check-uptime.ps1
2024-02-21 16:32:16 +01:00

43 lines
1.1 KiB
PowerShell
Executable File

<#
.SYNOPSIS
Checks the uptime
.DESCRIPTION
This PowerShell script queries the computer's uptime (time between now and last boot up time) and prints it.
.EXAMPLE
PS> ./check-uptime.ps1
✅ OfficePC is up for 13 days since 1/25/2024
.LINK
https://github.com/fleschutz/PowerShell
.NOTES
Author: Markus Fleschutz | License: CC0
#>
function TimeSpanAsString([TimeSpan]$uptime)
{
[int]$days = $uptime.Days
[int]$hours = $days * 24 + $uptime.Hours
if ($days -gt 2) {
return "$days days"
} elseif ($hours -gt 1) {
return "$hours hours"
} else {
return "$($uptime.Minutes)min"
}
}
try {
[system.threading.thread]::currentthread.currentculture = [system.globalization.cultureinfo]"en-US"
if ($IsLinux) {
$lastBootTime = (Get-Uptime -since)
$uptime = (Get-Uptime)
} else {
$lastBootTime = (Get-CimInstance Win32_OperatingSystem).LastBootUpTime
$uptime = New-TimeSpan -Start $lastBootTime -End (Get-Date)
}
Write-Host "$(hostname) is up for $(TimeSpanAsString $uptime) since $($lastBootTime.ToShortDateString())"
exit 0 # success
} catch {
"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
exit 1
}