can't the shell do a better job

when i am in command line , i often use up arrow key to get commands used before, but if i have used a command several times, the up arrow key will display the same command several times, this is not welcome. ~/.bash_history contains the commands used before, can the shell display the same co

only root can start X,

i have installed xserver-svga, but only root can start X, others can't, error message says wrapper should be used. what should i do? thanks! _ 免费下载 MSN Explorer: http://explorer.msn.com/lccn/ -- To UNSUBSCRIBE, email to [EMAIL P