Thanks for reply! Acctually ,I have just entered shell command line ,no process is running yet ! I don 't clear of why /proc have not been mounted . So I want to find reason by debuging ,and I find /proc filesystem exist in ram ,with several entries ceated . Chould you tell me the key point that mount /proc on system ? Best Regards! 2013/8/14 <Valdis.Kletnieks@vt.edu>:
On Tue, 13 Aug 2013 21:43:55 +0800, Hatte John said:
I have not ever mount /sys and /proc filesystems, so is there other way to chech the host's ip address and netdevice information?
If in fact /sys and /proc aren't getting mounted, a *whole lot* of stuff won't work (for instance, /bin/ps will break, as will /bin/df. I'm reasonably sure that most udev implementations need /sys around, so I'm surprised that you're getting booted at all...