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27 lines
594 B
PowerShell
Executable File
27 lines
594 B
PowerShell
Executable File
#!/snap/bin/powershell
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<#
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.SYNTAX ./set-timer.ps1 [<seconds>]
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.DESCRIPTION sets a timer for a countdown
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.LINK https://github.com/fleschutz/PowerShell
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.NOTES Author: Markus Fleschutz / License: CC0
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#>
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param([int]$Seconds = 0)
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try {
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if ($Seconds -eq 0 ) {
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[int]$Seconds = read-host "Enter number of seconds"
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}
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for ($i = $Seconds; $i -gt 0; $i--) {
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clear-host
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./write-big "T-$i seconds"
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start-sleep -s 1
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}
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write-output "OK - $Seconds seconds countdown finished"
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exit 0
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} catch {
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write-error "ERROR in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
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exit 1
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}
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