Set-Timer

Sets a timer for a countdown

Script

param([int]$Seconds = 0)

try {
	if ($Seconds -eq 0 ) { [int]$Seconds = read-host "Enter number of seconds" }

	for ($i = $Seconds; $i -gt 0; $i--) {
		Clear-Host
		./write-big "T-$i seconds"
		Start-Sleep -seconds 1
	}

	"? $Seconds seconds countdown finished"
	exit 0 # success
} catch {
	"?? ERROR: $($Error[0]) (script line $($_.InvocationInfo.ScriptLineNumber))"
	exit 1
}

Customize

Seconds int

Specifies the number of seconds