gistfile1.rb

#!/usr/bin/env ruby
# encoding: UTF-8
require 'emp/arma/tools/common'

class Bla
  include EMP::Arma::Tools

  def wait
    STDIN.gets
  end

  def run #your code goes in run
    begin
      $base_path = 'P:\x'
    
      puts "\nJunctions:"
      addjunc( 'acex', 'C:\unused' )
    
      puts "\nRestore P3D:"
      recren( 'ace', '.b3d', '.p3d' )
    
      puts "\nPress enter when ready to rename P3D..."
      wait
    
      puts "\nRename P3D:"
      recren( 'ace', '.p3d', '.b3d' )    
    
      puts "\nJunctions:"
      remjunc( 'acex' )
      rescue StandardError, Interrupt, Exception => msg  
        puts "Error"
        puts msg
        wait
      end
  end
end

obj = Bla.new
obj.run
puts "Done"
obj.wait