Try this: find / -name "*.html" -exec perl -pi -e 's/find/replace/gi' {} \;

Update Ooops reread your questions. Hmmm, not sure about ignoring certain files. However, does filtering your find file list through grep really gain you any speed? You are having grep go through all your files and then have perl go through whatever files grep returns.

Neil Watson
watson-wilson.ca

In reply to Re: Large scale search and replace with perl -i by neilwatson
in thread Large scale search and replace with perl -i by elbie

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