From: do <dosilasolfamiredo@o2.pl>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] Capture of the returned value in cmdline
Date: Wed, 08 Feb 2006 12:56:24 +0100 [thread overview]
Message-ID: <dscm94$ovq$1@sea.gmane.org> (raw)
Hello,
Is this possible to capture value returned by the function, which
implement some command (for example do_printenv),
from commandline in u-boot and for example write it to some shell variable?
Is this also possible with standalone programs like examples/hello_world.c?
By the way, what is the usage/application of the flag argument in
command function declaration, for example:
int do_printenv(cmd_tbl_t * cmdtp, int flag, int argc, char * argv[]);
Best regards!
next reply other threads:[~2006-02-08 11:56 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-02-08 11:56 do [this message]
2006-02-09 0:43 ` [U-Boot-Users] Capture of the returned value in cmdline Wolfgang Denk
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='dscm94$ovq$1@sea.gmane.org' \
--to=dosilasolfamiredo@o2.pl \
--cc=u-boot@lists.denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox