42 lines
1.6 KiB
PowerShell
42 lines
1.6 KiB
PowerShell
function Get-ComputerUptime {
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<#
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.SYNOPSIS
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Returns an OrderedDictionary that Represents the Computer Up Time.
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#>
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[CmdletBinding()]
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Param()
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$logLead = (Get-LogLeadName);
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$providerStopWatch = [System.Diagnostics.StopWatch]::StartNew()
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$uptimeDictionary = New-Object System.Collections.Specialized.OrderedDictionary
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$uptimeDetails = New-Object System.Collections.Specialized.OrderedDictionary
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try {
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Write-Verbose "$logLead : [$($providerStopWatch.Elapsed)] : Getting Computer Uptime"
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$uptimeSeconds = Get-CIMInstance -Namespace "root\CIMV2" -Class Win32_PerfFormattedData_PerfOS_System -Property SystemUpTime | Select-Object -ExpandProperty SystemUpTime
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Write-Verbose "$logLead : [$($providerStopWatch.Elapsed)] : Computer Uptime Retrieved"
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$uptimeTimeSpan = New-TimeSpan -Seconds $uptimeSeconds
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$bootTime = (Get-Date).AddSeconds(-1 * $uptimeSeconds)
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$uptimeDetails["UptimeString"] = ("{0:00}d {1:00}h {2:00}m {3:00}s" -f $uptimeTimeSpan.Days,
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$uptimeTimeSpan.Hours, $uptimeTimeSpan.Minutes, $uptimeTimeSpan.Seconds);
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$uptimeDetails["UptimeSeconds"] = $uptimeSeconds;
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$uptimeDetails["LastBootTime"] = ("{0} {1}" -f $bootTime.ToShortDateString(), $bootTime.ToLongTimeString());
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$uptimeDetails["LastBootTimeTicks"] = $bootTime.Ticks
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}
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catch {
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$uptimeDetails["Error"] = $_.Exception.ToString()
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}
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$uptimeDictionary.Add("Uptime", $uptimeDetails)
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Write-Verbose "$logLead : [$($providerStopWatch.Elapsed)] : Provider Complete"
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$providerStopWatch.Stop()
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return $uptimeDictionary
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} |