From: Ulrich Mueller <ulm@gentoo.org>
To: "Michał Górny" <mgorny@gentoo.org>
Cc: gentoo-dev@lists.gentoo.org, Pacho Ramos <pacho@gentoo.org>
Subject: Re: [gentoo-dev] [PATCH] readme.gentoo-r1.eclass: Do not inherit eutils.
Date: Sun, 20 Dec 2015 00:56:39 +0100 [thread overview]
Message-ID: <22133.61111.242376.862933@a1i15.kph.uni-mainz.de> (raw)
In-Reply-To: <20151219235625.610c9eef.mgorny@gentoo.org>
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>>>>> On Sat, 19 Dec 2015, Michał Górny wrote:
>> set -f
>> echo -e ${DOC_CONTENTS} | ...
>>
>> versus:
>>
>> read -d '' -r -a DOC_CONTENTS <<<"${DOC_CONTENTS}"
>> echo -e "${DOC_CONTENTS[*]}" | ...
>>
>> The second one is (IMHO) harder to understand, less efficient, and
>> relies on undocumented behaviour.
> On WHAT?!
Documentation of the read command doesn't specify behaviour for an
empty argument of the -d option:
`-d DELIM'
The first character of DELIM is used to terminate the input
line, rather than newline.
Ulrich
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next prev parent reply other threads:[~2015-12-19 23:56 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-19 17:18 [gentoo-dev] [PATCH] readme.gentoo-r1.eclass: Do not inherit eutils Ulrich Mueller
2015-12-19 17:32 ` Michał Górny
2015-12-19 18:05 ` [gentoo-dev] " Martin Vaeth
2015-12-19 18:24 ` [gentoo-dev] " Ulrich Mueller
2015-12-19 18:34 ` Michał Górny
2015-12-19 20:17 ` Ulrich Mueller
2015-12-19 20:52 ` Michał Górny
2015-12-19 22:51 ` Ulrich Mueller
2015-12-19 22:56 ` Michał Górny
2015-12-19 23:47 ` [gentoo-dev] " Jonathan Callen
2015-12-20 10:17 ` Andrew Savchenko
2015-12-19 23:56 ` Ulrich Mueller [this message]
2015-12-20 9:16 ` [gentoo-dev] " Michał Górny
2015-12-20 10:31 ` Ulrich Mueller
2015-12-20 10:56 ` Michał Górny
2015-12-20 12:13 ` Ulrich Mueller
2015-12-21 7:38 ` Pacho Ramos
2015-12-21 7:55 ` Ulrich Mueller
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