lib/pessimize/file_manager.rb in pessimize-0.1.0 vs lib/pessimize/file_manager.rb in pessimize-0.2.0

@@ -30,10 +30,10 @@
 
   private
     def backup_file!(file)
       cmd = "cp #{file} #{file}.backup"
       puts " + #{cmd}"
-      system cmd
+      `#{cmd}`
       $?.exitstatus == 0
     end
   end
 end