PowerShell/Scripts/write-joke.ps1

<#
.SYNOPSIS
	write-joke.ps1 
.DESCRIPTION
	Writes a random Juck Norris joke to the console.
.EXAMPLE
	PS> .\write-joke.ps1
.NOTES
	Author: Markus Fleschutz · License: CC0
.LINK
	https://github.com/fleschutz/PowerShell
#>

try {
	$Table = import-csv "$PSScriptRoot/../Data/jokes.csv"
	$NumRows = $Table.count

	$Generator = New-Object System.Random
	$Index = [int]$Generator.next(0,$NumRows - 1)
	$Joke = $Table[$Index].Joke

	"📣 $Joke"
	exit 0
} catch {
	write-error "⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
	exit 1
}