El 15/11/2007, a las 10:29, Miles Bader escribió:

quoted text
> Junio C Hamano <gitster@pobox.com> writes:
>> We do not need to pipe "echo" to "sed" only to strip refs/heads/
>> from the beginning.  We are assuming not-so-ancient shells these
>> days.
>
> What's wrong with sed?

Nothing, but using it means forking a new process unnecessarily, and  
the shorter form without sed is arguably more readable:

-		echo "$head" | sed 's#^refs/heads/##' >"$GIT_DIR/head-name"
+		echo "${head#refs/heads/}" >"$GIT_DIR/head-name"

Cheers,
Wincent



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