mount -t proc proc /proc没挂载导致各种/proc下文件打不开

移植DM9000后,执行ifconfig 和 route后,会出现:


~ # ifconfig
ifconfig: /proc/net/dev: No such file or directory
~ # ifconfig eth0 up
dm9000 dm9000 eth0: link down
~ # ifconfigdm9000 dm9000 eth0: link up, 100Mbps, full-duplex, lpa 0x4DE1



/proc # ifconfig lo up
/proc # ifconfig
ifconfig: /proc/net/dev: No such file or directory
lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:65536  Metric:1


/proc # ifconfig eth0 up
/proc # ifconfig
ifconfig: /proc/net/dev: No such file or directory
lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:65536  Metric:1


/proc # ifconfig eth0 192.168.5.188  netmask 255.255.255.0
/proc # route
route: can‘t open ‘/proc/net/route‘: No such file or directory
/proc # ifconfig
ifconfig: /proc/net/dev: No such file or directory


解决方法:/proc文件系统没挂载,手动执行:

mount -t proc proc /proc

文章来自:http://blog.csdn.net/xiangpingli/article/details/38946673
© 2021 jiaocheng.bubufx.com  联系我们
ICP备案:鲁ICP备09046678号-3