From: Christopher Browne <cbbrowne@gmail.com>
To: rahul <rahul2012@gmail.com>
Cc: Zsh Users <zsh-users@zsh.org>
Subject: Re: Higher order functions in zsh (article link)
Date: Thu, 7 Mar 2013 11:59:50 -0500 [thread overview]
Message-ID: <CAFNqd5WwOHg3aed8OrbFdwfJ5cxemu6DzBOS5uxuDgGWH41HgQ@mail.gmail.com> (raw)
In-Reply-To: <CACQNQ9NWxOUsF_iZ++ygUVmDpdRgnrezyDJpPg4cfJ4tiqDu1g@mail.gmail.com>
On Thu, Mar 7, 2013 at 12:25 AM, rahul <rahul2012@gmail.com> wrote:
> THis has been posted on reddit programming, thought I'd share with you.
>
> http://yannesposito.com/Scratch/en/blog/Higher-order-function-in-zsh/index.html
Seems promising. I added in notes about a case on which it breaks, at this
point.
> touch f1 f2\ with\ space f3\'with\'quotes
> map echo *
f1
f2 with space
f3withquote
The "obvious" change to map is thus:
cbbrowne@cbbrowne /tmp/maptest> function map {
local func_name=$1
shift
for elem in $@; print -- $(eval $func_name "${elem}")
}
But somewhat curiously that doesn't help :-(.
--
When confronted by a difficult problem, solve it by reducing it to the
question, "How would the Lone Ranger handle this?"
next prev parent reply other threads:[~2013-03-07 17:01 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-07 5:25 rahul
2013-03-07 16:59 ` Christopher Browne [this message]
2013-03-07 19:08 ` Phil Pennock
2013-03-07 21:12 ` Oliver Kiddle
2013-03-08 8:40 ` Stephen Blott
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