操作远程目录文件---mount后就可以进入/mnt/smbtmp操作远端主机上的共享目录了。

mkdir /mnt/smbNufront ；为共享文件建立mount点

smbmount //192.168.4.238/nufront /mnt/smbNufront -o rhh ；mount共享目录，mount后就可以进入/mnt/smbtmp操作远端主机上的共享目录了。

smbumount /mnt/smbNufront ；umount共享目录

--------以下资料无关-----------------------------------------------------------------------------------------------------------------------------------------

在串口命令行启动烧写inand 或 sd 卡

fatload mmc 0:1 0x80007fc0 uImage;bootm

烧录卡烧录成自启动

set bootcmd 'fatload mmc 0:1 0x80007fc0 uImage;bootm';saveenv

set bootcmd 'ext4load mmc 0:2 0x80007fc0 uImage;bootm';saveenv

通过外部卡槽启动

ext4load mmc 0:2 0x80007fc0 uImage;bootm

set default_bootargs 'setenv bootargs console=ttyS0,115200 root=/dev/mmcblk1p2 rw rootwait mem=776M video=nusmartfb:1024x768-${dispformat} init=/init'

set bootargs 'console=ttyS0,115200 root=/dev/mmcblk0p2 rw rootwait mem=776M video=nusmartfb:1024x768-16 init=/init'

mmc init 1; ext4load mmc 1:2 0x80007fc0 uImage;bootm

ext4load mmc 0:2 0x80007fc0 uImage;bootm

fatload mmc 0:1 0x80007fc0 uImage;bootm

生成 bott.img.ext4

ubuntu2@ubuntu2-desktop:/media/work/nufont/r4/linux_kernel$ sudo cp arch/arm/boot/uImage ../android/out/target/product/nusmart3_pad_nw51/root/uImage

ubuntu2@ubuntu2-desktop:/media/work/nufont/r4/android$ ./out/host/linux-x86/bin/make_ext4fs -s -l 20971520 out/target/product/nusmart3_pad_nw51/boot.img out/target/product/nusmart3_pad_nw51/root

ubuntu2@ubuntu2-desktop:/media/work/nufont/r4/android$ ./out/host/linux-x86/bin/simg2img out/target/product/nusmart3_pad_nw51/boot.img out/target/product/nusmart3_pad_nw51/boot.img.ext4