From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: Sascha Hauer <s.hauer@pengutronix.de>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH 3/3] hush: implement getopt builtin
Date: Fri, 8 Oct 2010 14:36:27 +0200 [thread overview]
Message-ID: <20101008123627.GC30252@game.jcrosoft.org> (raw)
In-Reply-To: <1286540674-17174-4-git-send-email-s.hauer@pengutronix.de>
On 14:24 Fri 08 Oct , Sascha Hauer wrote:
> Positional parameters are not nice, so implement a getopt
> function. This has to be done as a builtin because otherwise
> we have no access to the parents argc/argv.
>
> getopt works as expected, here is a little example:
>
> while getopt "hs:" OPT
> do
> if [ $OPT = h ]; then
> echo "usage"
> exit 1
> else
> echo "scr: opt: $OPT optarg: $OPTARG"
> fi
> done
>
> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
how about make it optional?
Best Regards,
J.
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next prev parent reply other threads:[~2010-10-08 12:38 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-08 12:24 Sascha Hauer
2010-10-08 12:24 ` [PATCH 1/3] hush: pass context around in shell Sascha Hauer
2010-10-08 12:24 ` [PATCH 2/3] hush: fix nasty memory leak in hush Sascha Hauer
2010-10-08 12:24 ` [PATCH 3/3] hush: implement getopt builtin Sascha Hauer
2010-10-08 12:36 ` Jean-Christophe PLAGNIOL-VILLARD [this message]
2010-10-08 12:45 ` Sascha Hauer
2010-10-11 5:08 ` Jean-Christophe PLAGNIOL-VILLARD
2010-10-08 13:31 ` [PATCH 3/3 v2] " Sascha Hauer
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