Add uptime.ps1

uptime.ps1

@@ -0,0 +1,55 @@
+Function Get-Uptime {
+    [CmdletBinding()]
+    Param (
+        [Parameter(
+            ValueFromPipeline=$true,
+            ValueFromPipelineByPropertyName=$true,
+            Position=0)]
+ 
+        [string[]]
+            $ComputerName = $env:COMPUTERNAME
+    )
+ 
+    BEGIN {}
+ 
+    PROCESS {
+        Foreach ($Computer in $ComputerName) {
+            $Computer = $Computer.ToUpper()
+            Try {
+                $OS = Get-WmiObject Win32_OperatingSystem -ComputerName $Computer -ErrorAction Stop
+                $Uptime = (Get-Date) - $OS.ConvertToDateTime($OS.LastBootUpTime)
+                [PSCustomObject]@{
+                    ComputerName  = $Computer
+                    LastBoot      = $OS.ConvertToDateTime($OS.LastBootUpTime)
+                    Uptime        = ([String]$Uptime.Days + " Days " + $Uptime.Hours + " Hours " + $Uptime.Minutes + " Minutes")
+                }
+ 
+            } catch {
+                [PSCustomObject]@{
+                    ComputerName  = $Computer
+                    LastBoot      = "Unable to Connect"
+                    Uptime        = $_.Exception.Message.Split('.')[0]
+                }
+ 
+            } finally {
+                $null = $OS
+                $null = $Uptime
+            }
+        }
+    }
+ 
+    END {}
+ 
+}
+
+$allComputers=Get-Content -Path C:\temp\pc.txt
+foreach($computer in $allComputers)
+{
+
+$Reboots = Get-Uptime -ComputerName $computer
+ 
+#Sorting by Lastboot time.  
+$Reboots | Sort-Object LastBoot
+
+
+}