Messages in this thread | | | From | "Julio M. Merino Vidal" <> | Subject | Re: [PATCH] Remove bashisms from scripts/extract-ikconfig | Date | Sat, 9 Jun 2007 21:39:19 +0200 |
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On 09/06/2007, at 21:34, Christian Kujau wrote:
> On Sat, 9 Jun 2007, Julio M. Merino Vidal wrote: >> Wouldn't this be better expressed as: >> >> start=$(($start + 8)) >> size=$(($end - $start)) >> >> to avoid invoking a subshell? > > This is certainly possible for lots for scripts, but was not the > "scope" of this patch. ` is not bash-specific and does not break > anything.
$((...)) is not bash-specific either.
-- Julio M. Merino Vidal <jmerino@ac.upc.edu>
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