lib/virtualbox/command.rb in virtualbox-0.4.1 vs lib/virtualbox/command.rb in virtualbox-0.4.2

@@ -10,47 +10,47 @@
   #
   #     VirtualBox::Command.vboxmanage = "/opt/local/bin/VBoxManage"
   #
   class Command
     @@vboxmanage = "VBoxManage"
-    
+
     class <<self
       # Returns true if the last run command was a success. Obviously this
       # will introduce all sorts of thread-safe problems. Those will have to
       # be addressed another time.
       def success?
         $?.to_i == 0
       end
-      
+
       # Sets the path to VBoxManage, which is required for this gem to
       # work.
       def vboxmanage=(path)
         @@vboxmanage = path
       end
-      
+
       # Runs a VBoxManage command and returns the output.
       def vboxmanage(command)
-        result = execute("#{@@vboxmanage} #{command}")
+        result = execute("#{@@vboxmanage} -q #{command}")
         raise Exceptions::CommandFailedException.new(result) if !Command.success?
         result
       end
-      
+
       # Runs a command and returns a boolean result showing
-      # if the command ran successfully or not based on the 
+      # if the command ran successfully or not based on the
       # exit code.
       def test(command)
         execute(command)
         success?
       end
-    
+
       # Runs a command and returns the STDOUT result. The reason this is
-      # a method at the moment is because in the future we may want to 
+      # a method at the moment is because in the future we may want to
       # change the way commands are run (replace the backticks), plus it
       # makes testing easier.
       def execute(command)
         `#{command}`
       end
-      
+
       # Shell escapes a string. This is almost a direct copy/paste from
       # the ruby mailing list. I'm not sure how well it works but so far
       # it hasn't failed!
       def shell_escape(str)
         str.to_s.gsub(/(?=[^a-zA-Z0-9_.\/\-\x7F-\xFF\n])/n, '\\').
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