User Manual

Smart Infrastructure

Issue: 26-April-2020 page 3/3

- tar -zxf bash-4.4.tar.gz

to Extract the packet and then generated the folder bash-4.4.

4. Make sure the cross-compiler tool chain is ready See above chapter:

Pre-condition

5. Execute Command

- source /opt/fsl-imx-fb/4.14-sumo/environment-setup-

cortexa7hf-neon-poky-linux-gnueabi

to config the environment variables for the cross-compiler tool chain.

6. Go into bash-4.4 and execute command

- ./configure --host=arm-linux

to config bash parameters.

7. Execute command

- make

to compile the related CPU(Arm) architecture for bash program.

8. Execute command

- scp -r local_file username@remote_ip:remote_folder

e.g.

- scp -r bash admin@192.168.0.1:/bin/

to replace the new generated bash executable file in bash-4.4/bash to /bin

folder in the product, the updated process for building part is end, and the go into

product side via telnet.

9. Execute command

- sync

on the product side via telnet.

10. Reboot and login the product, view the bash version information to check

whether updated via

- bash --version

Notes: for gaining access like username and password please contact

the vender.