From: Dennis Stosberg <dennis@stosberg.net>
To: git@vger.kernel.org, Timo Hirvonen <tihirvon@gmail.com>
Subject: Re: [PATCH 1/3] configure: Add test for Perl
Date: Thu, 6 Jul 2006 16:25:33 +0200 [thread overview]
Message-ID: <20060706142532.G37e44125@leonov.stosberg.net> (raw)
In-Reply-To: <20060706141725.28115.qmail@775c2aaf180a85.315fe32.mid.smarden.org>
Gerrit Pape wrote:
> This should work with shell/builtins only, no sed/cut:
>
> path=${PATH}:
> while test -n "$path"; do
> p=${path%%:*}/$1
> test ! -x "$p" || { echo "$p"; return 0; }
> path=${path#*:}
$ exec /bin/sh
$ uname -a
SunOS hostname 5.9 Generic_118558-25 sun4u sparc SUNW,Ultra-5_10 Solaris
$ echo ${PATH%%:*}
bad substitution
$ echo ${PATH#*:}
bad substitution
Regards,
Dennis
next prev parent reply other threads:[~2006-07-06 14:25 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-06 12:40 [PATCH 1/3] configure: Add test for Perl Dennis Stosberg
2006-07-06 13:03 ` Randal L. Schwartz
2006-07-06 13:10 ` Timo Hirvonen
2006-07-06 13:29 ` Dennis Stosberg
2006-07-06 13:58 ` Matthias Lederhofer
2006-07-06 14:17 ` Gerrit Pape
2006-07-06 14:25 ` Dennis Stosberg [this message]
2006-07-06 14:27 ` Timo Hirvonen
2006-07-06 15:34 ` Dennis Stosberg
2006-07-07 11:06 ` Petr Baudis
2006-07-07 11:20 ` Junio C Hamano
2006-07-07 11:23 ` Timo Hirvonen
2006-07-06 15:40 ` Alex Riesen
2006-07-06 15:44 ` Dennis Stosberg
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