Hi Heinrich,
> thanks for looking for a better description.
> This online help does not correctly describe the command syntax yet
> which is:
Was trying to keep the command HELP text(on the shell ) simple and mention
the available parameters.
> The logic needs some explanation. The last parameter is used as size if
> it can be converted to a decimal number. In most other commands we
> expect a hexadecimal number.
> We started adding man-pages for all commands to doc/usage/. Do you want
> to give it a try?
Sure.
I am trying to review the HELP text of the shell commands and improve them
(if need be).
In this process, do you recommend following any specific approach ??
Regards,
Adarsh
On Tue, 1 Jun 2021 at 22:12, Heinrich Schuchardt wrote:
> On 6/1/21 9:09 AM, opensource@gmail.com wrote:
> > From: Adarsh Babu Kalepalli
> >
> > Help text of ‘askenv’ cmd is updated
> >
> > Signed-off-by: Adarsh Babu Kalepalli
> > ---
> >
> > cmd/nvedit.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/cmd/nvedit.c b/cmd/nvedit.c
> > index d14ba10cef..910cf16aaf 100644
> > --- a/cmd/nvedit.c
> > +++ b/cmd/nvedit.c
> > @@ -1569,7 +1569,7 @@ U_BOOT_CMD(
> > askenv, CONFIG_SYS_MAXARGS, 1, do_env_ask,
> > "get environment variables from stdin",
> > "name [message] [size]\n"
> > - "- get environment variable 'name' from stdin (max 'size'
> chars)"
> > + "- display 'message' and get environment variable 'name' from
> stdin (max 'size' chars)"
>
>
> Hello Ardash,
>
> thanks for looking for a better description.
>
> This online help does not correctly describe the command syntax yet
> which is:
>
> askenv name [message ...] [size]
>
> => askenv foo
> Please enter 'foo': abcdefgh
> => echo $foo
> abcdefgh
> =>
>
> => askenv foo 4
> Please enter 'foo': abcdefgh
> => echo $foo
> abcd
> =>
>
> => askenv foo msg1 msg2 msg3 3
> msg1 msg2 msg3 abcdefgh
> => echo $foo
> abc
> =>
>
> => askenv foo msg1 msg2 msg3
> msg1 msg2 msg3 abcdefgh
> => echo $foo
> abcdefgh
> =>
>
> The logic needs some explanation. The last parameter is used as size if
> it can be converted to a decimal number. In most other commands we
> expect a hexadecimal number.
>
> We started adding man-pages for all commands to doc/usage/. Do you want
> to give it a try?
>
> Best regards
>
> Heinrich
>
> > );
> > #endif
> >
> >
>
