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Re: split file into smaller chunks

by davorg (Chancellor)
on Jul 17, 2009 at 08:57 UTC ( #780967=note: print w/ replies, xml ) Need Help??

in reply to split file into smaller chunks

I don't think this is necessarily quicker. But it only ever has one filehandle open.

{ local $/ = "\\/n"; my $file_no = 1; open my $fh, '>', "file$file_no" or die $!; while (<>) { print $fh, $_; unless ($. % 1000) { close $fh; $file_no++; open $fh, '>', "file$file_no" or die $!; } } }

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