<html> <head> <style> .hmmessage P { margin:0px; padding:0px } body.hmmessage { FONT-SIZE: 9pt; FONT-FAMILY:Tahoma } </style> </head> <body class='hmmessage'> My name is Qifeng Wang. You can call me Hank. I am doing a networking project for a primary school and I am using Edubuntu 7.04 for the school network. At the moment, the system works properly and effectively. However, I have a question about backing up system by using command tar. It works find if system is not crashed. But when I tried to use tar to back up system to a new hard disk, it did not work. And I try to restore Grub by using an Edubuntu Live CD and rebooted system. Still not help. <BR>  <BR> System says: /bin/sh: Can't access tty; job control turned off<BR>  <BR> I was really stuck. Do you have any ideas about this?<BR><br /><hr />使用新一代 Hotmail，更强大、更安全、更多存储空间！ <a href='http://mail.live.com' target='_new'>立刻体验！</a></body> </html>