in reply to Re^3: part - split up files according to column value
in thread part - split up files according to column value

I have tried
use FileCache maxOpen => 10000;
..
open $file{$key}{fh}, ">", cacheout $file{$key}{name} or die
But I get the error
Too many open files at /usr/lib/perl5/5.10/ .... at line 408948
I have tried changing the value of maxOpen but this does nothing