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Powershell/Scripts/locate-city.ps1

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+<#
+.SYNTAX       locate-city.ps1 [<city>]
+.DESCRIPTION  prints the geographic location of the given city
+.LINK         https://github.com/fleschutz/PowerShell
+.NOTES        Author: Markus Fleschutz / License: CC0
+#>
+
+param($City = "")
+if ($City -eq "" ) { $City = read-host "Enter the city name" }
+
+try {
+	write-progress "Reading worldcities.csv..."
+	$Table = import-csv "$PSScriptRoot/../Data/worldcities.csv"
+
+	$FoundOne = 0
+	foreach($Row in $Table) {
+		if ($Row.city -eq $City) {
+			$FoundOne = 1
+			$Country = $Row.country
+			$Region = $Row.admin_name
+			$Lat = $Row.lat
+			$Long = $Row.lng
+			$Population = $Row.population
+			write-host "* $City ($Country, $Region, population $Population) is at $Lat°N, $Long°W"
+		}
+	}
+
+	if ($FoundOne) {
+		exit 0
+	}
+	write-error "City $City not found"
+	exit 1
+} catch {
+	write-error "⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}