Code Vì Thích

I faced an error when building yocto after source SDK yocto :

$ source setup-environment build-imx8qxpc0/
Error: The OE SDK/ADT was detected as already being present in this shell environment. Please use a clean shell when sourcing this environment script.

Sometimes you have some error with the current shell environment but you don’t want to exit and open a new shell.
To renew the shell environment in linux you should follow two steps below:

1. Check which shell are you using by command:
   

    ~$ echo $0 | sed -r 's/-//'
     bash
    ==> you are using 'bash' shell
   

   or

    ~$ echo $0 | sed -r 's/-//'
    sh
    ==> you are using 'sh' shell
   

2. Reset current shell (check from step 1) environment by command:

    ~$ env -i bash

   or

    ~$ env -i sh

Or one command:

 ~$ env -i `echo $0 | sed -r 's/-//'`

I hope it helps you 🙂