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Re: bash doesn't act like mksh at all
From: |
Andres Perera |
Subject: |
Re: bash doesn't act like mksh at all |
Date: |
Mon, 28 Feb 2011 07:47:12 -0430 |
On Mon, Feb 28, 2011 at 7:41 AM, Chris F.A. Johnson
<chris@cfajohnson.com> wrote:
> On Mon, 28 Feb 2011, Andres Perera wrote:
>
>> for i in bash mksh; do
>> echo $i:
>> $i <<'!'
>> set 'a b' 'c d'
>> quoted="$@"
>> unquoted=$@
>> echo "$quoted"
>> echo "$unquoted"
>> !
>> done
>>
>> here bash treats unquoted $@ on rhs differently, expanding it like $*:
>
> Unquoted $@ *is* the same as $*.
you're not reading
unquoted assignments should not apply IFS to $@
>
> --
> Chris F.A. Johnson, <http://cfajohnson.com/>
> Author:
> Pro Bash Programming: Scripting the GNU/Linux Shell (2009, Apress)
> Shell Scripting Recipes: A Problem-Solution Approach (2005, Apress)
>