From: Rudolf Sykora <rudolf.sykora@gmail.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] simple rc problem in p9p (on OpenBSD)
Date: Thu, 26 Apr 2018 17:10:19 +0200 [thread overview]
Message-ID: <CAOEdRO1AK0fiWg6dkB=eq+pa22rQ9DAy1EmqeS4W28Cxkeb9sw@mail.gmail.com> (raw)
In-Reply-To: <CAKrMTHppL+AjMZT5oj24GmZOY7TdwPPgj2X-0UgWNxSK11MA+w@mail.gmail.com>
On 26 April 2018 at 17:02, Teodoro Santoni <asbrasbra@gmail.com> wrote:
> ; w='A
> B
> C'
> ; we=`{echo $w}
> ; for(i in $we) { echo 'arg '$i; }
> arg A
> arg B
> arg C
> ; for(i in $w) { echo 'arg'$i; }
> argA
> B
> C
> ; exit
>
> When enclosed in single quotes, the variable is, regardless of spaces
> or whatnot, a single element. For a list you have to expand it in some
> way, inside a command expansion or declaring a list.
>
Thanks, this is it.
Ruda
next prev parent reply other threads:[~2018-04-26 15:10 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-26 14:45 Rudolf Sykora
2018-04-26 14:54 ` Lucio De Re
2018-04-26 15:08 ` Rudolf Sykora
2018-04-26 15:29 ` Alexander Kapshuk
2018-04-26 15:48 ` Benjamin Purcell
2018-04-26 18:36 ` Rudolf Sykora
2018-04-26 19:01 ` Costin Chirvasuta
2018-04-26 20:50 ` Rudolf Sykora
2018-05-22 19:57 ` Ethan A. Gardener
2018-04-26 14:57 ` Alexander Kapshuk
2018-04-26 15:02 ` Teodoro Santoni
2018-04-26 15:10 ` Rudolf Sykora [this message]
2018-04-26 15:20 ` dexen deVries
2018-04-26 15:31 ` Rudolf Sykora
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