Get-UptimeDays

Get the localhost uptime, in days

Function Get-UptimeDays()
{
$lastBootUpTimeWMIObject = (Get-WmiObject -ComputerName $env:computername -Query 'SELECT LastBootUpTime FROM Win32_OperatingSystem')
$lastBootUpDate = Get-Date ($lastBootUpTimeWMIObject.ConvertToDateTime($lastBootUpTimeWMIObject.LastBootUpTime))
$up = ((Get-Date) - (Get-Date $lastBootUpDate)).Days
if ($up -lt "10")
{Write-Host "Uptime: " -nonewline; Write-Host "only $up days" -ForegroundColor DarkMagenta}
elseif ($up -gt "100")
{Write-Host "Uptime: " -nonewline; Write-Host "more than $up days, so far..." -ForegroundColor DarkYellow}
else
{Write-Host "Uptime: " -nonewline; Write-Host "more than $up days, so far..." -ForegroundColor DarkMagenta}
}