Error parsing commmand : wrong number of arguments (2 for 4) ./plugins/sysinfo.rb:71:in `cmd_sysinfo' ./plugins/sysinfo.rb:71:in `cmd_sysinfo' ./commandparser.rb:31:in `command_parse' ./main.rb:124:in `initialize' ./main.rb:124:in `call' ./queue.rb:47:in `update' /usr/lib/ruby/1.8/observer.rb:185:in `notify_observers' /usr/lib/ruby/1.8/observer.rb:184:in `notify_observers' ./queue.rb:36:in `enq' ./main.rb:452:in `queue_input' ./gtk/mainwindow.rb:414:in `message_input' ./gtk/mainwindow.rb:593:in `to_proc' /usr/lib/ruby/1.8/libglade2.rb:46:in `call' ./main.rb:142:in `start' ./rirc.rb:15