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RE: [PHP] Parsing a large file

Posted by "Albert" on 01/13/06 16:37

Wolf wrote:
> I have large log files from a web server (about a gig in size) and need
> to parse each line looking for a string, and when encountered push that
> line to a new file. I was thinking I could have PHP read in the whole
> file, but thinking it could be a major pain since I have about 20 log
> files to read through.
> Anyone have some suggestions?

Is this on a Linux server?

Why don’t you use grep?

cat <filename> | grep <string> > <newfile>

see man grep for detail on grep. (It uses regular expressions)


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