[U-Boot] Regarding HUSH support in uboot

[Wolfgang Denk]

Dear amruth vamadev,

In message <CAL5DGCQABjk_F8T2-3XLFJkmp8ZvPwH_RvAa2i_==jS+8__mpA at mail.gmail.com> you wrote:
>
> Thanks for response.If I want to store those strings into variable and
> may be compare it or parse it for information.For example "echo a"
> redirected to variable like assignment. My goal is to write simple
> diags to test pci or serial flash using commands in the shell using
> script. We can issue the commands and parse the response and print
> useful messages to users.

Such test code should most probably be integrated into the POST
framework.

> myvar = echo a
> if itest.s myvar == a
> then echo 'a"
> else echo "no a"
> Any idea how we can achieve this.

Current hush implementation does not support backticks or $(cmd)
notation.  You will have to chose a differnt style.

Best regards,

Wolfgang Denk

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