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Roy Marples wrote:
> On Thu, 2007-10-04 at 05:03 +0100, Steve Long wrote:
>> Donnie Berkholz wrote:
>>
>>> spec=$(echo ${CHOST} | cut -d- -f3)
>>>
>> You can do this without resort to an external process:
>> IFS=-
>> read _ _ spec _ <<< "$CHOST"
>> unset IFS
>> - or you can do:
>> IFS=-
>> arr=($CHOST)
>> unset IFS
>> spec=${arr[2]}
>
> See, another use of bash arrays just because you can?
> IFS=-
> set -- ${CHOST}
> spec=$2
>
> Works fine in bash - and other shells.
Do I understand correctly that this resets any arguments that might have been
passed to the function this happens to be in?
Marijn
- --
Marijn Schouten (hkBst), Gentoo Lisp project
<http://www.gentoo.org/proj/en/lisp/>, #gentoo-lisp on FreeNode
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