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@xxxxxx>: > 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... _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
