<# .SYNOPSIS Prints a description of the given abbreviation .DESCRIPTION what-is.ps1 [] .EXAMPLE PS> ./what-is CIA .NOTES Author: Markus Fleschutz · License: CC0 .LINK https://github.com/fleschutz/PowerShell #> param([string]$abbreviation = "") try { if ($abbreviation -eq "" ) { $abbreviation = read-host "Enter the abbreviation" } write-progress "Searching ..." $FoundOne = $false $Files = (get-childItem "$PSScriptRoot/../Data/Abbr/*" -attributes !Directory) foreach ($File in $Files) { $Table = import-csv "$File" foreach($Row in $Table) { if ($Row.Abbreviation -eq $abbreviation) { $Basename = (get-item "$File").Basename " → $($Row.Abbreviation) = $($Row.Definition) in $Basename" $FoundOne = $true } } } if ($FoundOne -eq $false) { "Sorry, no entry for $abbreviation found" } exit 0 # success } catch { "⚠️ Error: $($Error[0]) ($($MyInvocation.MyCommand.Name):$($_.InvocationInfo.ScriptLineNumber))" exit 1 }