From: Andreas Schwab <schwab@linux-m68k.org>
To: Simon Marchi <simark@simark.ca>
Cc: Keith Seitz <keiths@redhat.com>, Sam James <sam@gentoo.org>,
gdb-patches@sourceware.org
Subject: Re: [PATCH 1/2] gcore: improve shell use
Date: Mon, 31 Mar 2025 20:44:58 +0200 [thread overview]
Message-ID: <87a591vy39.fsf@igel.home> (raw)
In-Reply-To: <ad678123-2d34-42ae-9162-f3de665c3981@simark.ca> (Simon Marchi's message of "Mon, 31 Mar 2025 14:26:01 -0400")
On Mär 31 2025, Simon Marchi wrote:
> I actually can't figure out what this "if" does:
>
> if [[ "$OPT" = "-" ]]; then
> OPT="${OPTARG%%=*}"
> OPTARG="${OPTARG#'$OPT'}"
> OPTARG="${OPTARG#=}"
> fi
>
> Any idea?
I think this is supposed to handle the long options --help and
--version.
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1
"And now for something completely different."
next prev parent reply other threads:[~2025-03-31 18:45 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-28 18:58 [PATCH 0/2] shell fixes for gcore, gdb-add-index Sam James
2025-03-28 18:58 ` [PATCH 1/2] gcore: improve shell use Sam James
2025-03-29 23:42 ` Keith Seitz
2025-03-31 18:26 ` Simon Marchi
2025-03-31 18:44 ` Andreas Schwab [this message]
2025-03-31 18:54 ` Simon Marchi
2025-04-02 16:08 ` Keith Seitz
2025-04-01 13:39 ` Tom Tromey
2025-04-02 16:15 ` Simon Marchi
2025-04-02 20:31 ` Tom Tromey
2025-03-28 18:58 ` [PATCH 2/2] gdb-add-index: fix shellcheck warnings Sam James
2025-03-29 23:42 ` Keith Seitz
2025-03-31 18:30 ` Simon Marchi
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