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read from two files at once?by JurgyMan (Initiate) |
on May 07, 2009 at 15:24 UTC ( [id://762634]=perlquestion: print w/replies, xml ) | Need Help?? |
JurgyMan has asked for the wisdom of the Perl Monks concerning the following question:
I'm comparing two files and deducing Add/Del/Changes from the comparison.
I had been using a hash map to do it, but run out of ram with 1.7G input files!!
So now am trying to read each line in a loop...
This doesnt appear to be working for me:
my($ln) = <CURR>;
All examples I see have that in a while loop (and work)...
Full Code is here: http://jurgy.net/code/
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