lib/cloudkick/commands/parallel.rb in cloudkick-0.2.7 vs lib/cloudkick/commands/parallel.rb in cloudkick-0.2.8

@@ -25,10 +25,10 @@
         end
       end
       
       file.flush
       begin
-        exec("pssh -i -h #{file.path} -l #{username} #{command}")
+        system("pssh -i -h #{file.path} -l #{username} '#{command}'")
       rescue
         raise CommandFailed, 'cloudkick: command not found: pssh'
       end
       file.close
     end