From: Roman Neuhauser <neuhauser@sigpipe.cz>
To: Nikolai Weibull <now@disu.se>
Cc: Zsh Users <zsh-users@zsh.org>
Subject: Re: Equivalent of set -- *(DN) in sh
Date: Sun, 18 Jan 2015 21:32:13 +0100 [thread overview]
Message-ID: <20150118203213.GH979@isis.sigpipe.cz> (raw)
In-Reply-To: <CADdV=MtVmkVVgCvjf_wj13VnP0C3O5twuRPeGDpq_h53pUkzoA@mail.gmail.com>
# now@disu.se / 2015-01-18 20:43:55 +0100:
> On Sun, Jan 18, 2015 at 8:07 PM, Roman Neuhauser <neuhauser@sigpipe.cz> wrote:
> > # now@disu.se / 2015-01-18 19:28:42 +0100:
> >> Is there any way to get the equivalent of Zsh´s
> >>
> >> set -- *(DN)
> >>
> >> in sh? Most important here would be NULL_GLOB, as, by default, sh
> >> simply leaves the * if there are no files to match.
> >
> > set -- $(find .* * -maxdepth 0 -type d)
> >
> > does not handle names with spaces.
>
> Which is unsatisfactory, as $() isn´t in all versions of sh,
then use `find ...`, problem solved.
btw if your requirements are this stringent you would have done well
if you laid them out upfront.
> -maxdepth is GNU specific
it's not, at least all BSDs have it as well. again, what operating
systems do you need to support?
> and .* and * will be expanded by the shell, not by find
you can `find . -maxdepth 1 -mindepth 1`, but the paths will be prefixed
with "./". you could of ocurse append `| sed 's:..::'`.
OTOH, what's the problem with the shell expanding the globs?
if .* or * does not exist, sh leaves that there as-is, find cannot
chdir into it, and definitely won't print it.
> Oh, and who said anything about only including directories? ;-)
yeah, that was a brainfart, sorry.
--
roman
next prev parent reply other threads:[~2015-01-18 20:32 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-18 18:28 Nikolai Weibull
2015-01-18 19:07 ` Roman Neuhauser
2015-01-18 19:43 ` Nikolai Weibull
2015-01-18 20:32 ` Roman Neuhauser [this message]
2015-01-18 19:31 ` ZyX
2015-01-18 19:46 ` Nikolai Weibull
2015-01-18 20:46 ` Eric Cook
2015-01-19 15:51 ` ZyX
2015-01-19 15:55 ` ZyX
2015-01-19 16:02 ` ZyX
2015-01-19 16:16 ` ZyX
2015-01-19 21:44 ` Eric Cook
[not found] ` <54BD7ABB.5070501__36205.2317861982$1421704010$gmane$org@gmx.com>
2015-01-19 23:05 ` Stephane Chazelas
2015-01-22 7:44 ` Nikolai Weibull
[not found] ` <CADdV=MsvuSAQMJVsr17Y7g2Nfjy95CQ007opQqv-7=RHjgjaKw__35342.9068615243$1421913204$gmane$org@mail.gmail.com>
2015-01-22 15:21 ` Stephane Chazelas
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