From owner-freebsd-hackers@FreeBSD.ORG  Thu May  8 16:23:02 2003
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In-Reply-To: <20030507205330.E310@atlas.home>
To: "Mikko Ty?l?j?rvi" <mbsd@pacbell.net>
Date: Fri, 9 May 2003 03:26:18 +0400 (MSD)
From: "."@babolo.ru
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cc: hackers@freebsd.org
Subject: Re: Bridge config in /etc/rc (patch)
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> On Thu, 8 May 2003 .@babolo.ru wrote:
> [...]
> 
> > Interesting... IF new builtin command will be written,
> > has it chance to be accepted?
> > such as "list prefix" lists all sh variables with
> > names prefix* ?
> 
> You mean something like:
> 
>  list_prefix() {
>      eval "set |
>          while read v; do case \$v in $1*) echo \"\${v%%=*}\";; esac; done"
>  }
Exelent!

I miss 'case' when seek for
way to do such a task...

> It forks an extra process, I know...