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From:	Fergus Daly <fergusd AT frontier-science DOT co DOT uk>
To:	"'cygwin AT cygwin DOT com'" <cygwin AT cygwin DOT com>
Subject:	Re: Syntax for sed .. altered?
Date:	Thu, 30 Jun 2016 14:57:45 +0000
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>>> find dirname -type f | xargs sed -i 's/string1/string2/g'
>>> .. just hangs.
>>  sed is unchanged from at least 2013, so it must be something else.
>   Is is possible that this is related to a change in the Cygwin library?

Thank you very much for your interest.
I was premature in my assertion that sed "hangs".
But it takes a crazy crazy time.
I was working on a directory of 6000 text files when I reported as above.
This is what happened with a directory of <90 files:

~> find archive -type f | wc
     87      87    1698
~> time find archive -type f | xargs sed -i 's/string1/string2/g'
real    1m2.587s
user    0m1.200s
sys     0m12.884s

More than a minute for 90 files is just extraordinary.
Anybody else having a similar experience?
(Thank you again.)

Fergus

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