Parsing big files
Tue Dec 5 09:02:10 CET 2000
I have got a large file which consists of about 2 million lines.
The aim is to parse this file, change the format a little and
write it back to disk.
No surprise that file:read_file(FileName) helps the erlang runtime
system to get out of memory. I need a file:open, and thereafter
read the file in parts and write the changed parts to disk.
I wonder if someone already wrote a transformation program for
such large files. I want the scanner to present a scanned
line at a time, such that I can write a line at a time, but it
would be nice if I don't have to do the bookkeeping on the
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