Added Start-ShowSleep script

Start-ShowSleep/Start-ShowSleep.ps1

@@ -0,0 +1,48 @@
+function Start-ShowSleep {
+<#
+.SYNOPSIS
+Suspends a script will displaying visual countdown
+
+.DESCRIPTION
+This script is manipulating the console to show a countdown timer for interactive scripts to give the user an idea of how long the wait is. I would not recommend writing interactive scripts but for the fringe case where you are actually looking at your script execution this might be helpful.
+
+.PARAMETER Seconds
+The number of seconds this command will suspend activity for
+
+.NOTES
+Name:        Start-ShowSleep
+Author:      Jaap Brasser
+DateCreated: 2017-02-03
+DateUpdated: 2017-02-03
+Version:     1.0.0
+Blog:        http://www.jaapbrasser.com
+
+.LINK
+http://www.jaapbrasser.com
+
+.EXAMPLE   
+Start-ShowSleep -Seconds 3 
+
+Description
+-----------
+Sleeps for 3 seconds while displaying visual countdown for the user
+#>
+    param(
+        [int] $Seconds
+    )
+    1..$Seconds | ForEach-Object -Begin {
+        $CursorPos = $host.ui.rawui.cursorposition
+    } -Process {
+        $host.ui.rawui.cursorposition = $CursorPos
+        Write-Host (' '*30) -NoNewline
+        $WriteSplat = @{
+            Object    = '{0} second{1} remaining...' -f ($Seconds-$_+1),$(if ($Seconds-$_+1 -gt 1){'s'})
+            NoNewLine = $true
+        }
+        $host.ui.rawui.cursorposition = $CursorPos
+        Write-Host @WriteSplat
+        Start-Sleep -Seconds 1
+    } -End {
+        ''
+    }
+}