From: Bart Schaefer <schaefer@brasslantern.com>
To: zsh-users@zsh.org
Subject: Re: list last modified files
Date: Thu, 20 Aug 2015 08:34:31 -0700 [thread overview]
Message-ID: <150820083431.ZM29050@torch.brasslantern.com> (raw)
In-Reply-To: <20150820142913.77fa5bca@pwslap01u.europe.root.pri>
On Aug 20, 2:29pm, Peter Stephenson wrote:
}
} On Thu, 20 Aug 2015 15:08:02 +0200
} rooom <rooom@prokonto.pl> wrote:
} > BTW, what is 'in'?
}
} It's simply a syntactic marker specific to "for" which looks for it in
} the list of arguments. In the original shell syntax it's not
} really doing much except make it a bit more readable since you're forced
} to use "for var in ...", but zsh makes a virtue of it by allowing you
} to do "for var1 var2... in ..." --- unless your variable is called "in",
} obviously, in which case you can't.
Well ...
torch% for in in in; do print $in; done
in
torch% for in in in in in; do print $in; done
in
in
in
torch% unset in
torch% for out in out in out; do print in:$in out:$out; done
in: out:out
in: out:in
in: out:out
torch% for in out in out in; do print $in $out; done
out in
torch%
next prev parent reply other threads:[~2015-08-20 15:34 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-19 21:59 rooom
2015-08-19 23:16 ` Vin Shelton
2015-08-20 4:33 ` Bart Schaefer
2015-08-20 5:20 ` Mikael Magnusson
2015-08-20 13:08 ` rooom
2015-08-20 13:29 ` Peter Stephenson
2015-08-20 15:34 ` Bart Schaefer [this message]
2015-08-20 15:55 ` Peter Stephenson
2015-08-20 17:13 ` Bart Schaefer
[not found] ` <20150820165552.2b5ec817__22391.7863135741$1440086232$gmane$org@pwslap01u.europe.root.pri>
2015-08-20 16:42 ` Stephane Chazelas
2015-08-20 17:09 ` Bart Schaefer
2015-08-23 20:35 ` ZLE: missing edit-buffer widget rooom
2015-08-23 21:45 ` Bart Schaefer
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