| Author |
Comment/Response |
matt prior
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09/21/07 09:03am
Hi there,
you might find this is a task best accomplished outside of mathematica.
unix/linux provides a robust command line text sorting tool, aptly named 'sort'. It's capable of handling quite large amounts of data .... I've not tried it on a 5GB file but you could incrementally
test that it worked on larger and larger file sizes.
If you aren't running on linux .. you can install the free cygwin package under windows, it has an implementation of sort you could use.
If you find that the 'sort' approach doesn't work
you might want to investiagte implmentations of the merge sort algorithm which will work when a lof your data to be sorted will not fit in the memory on your computer.
All the best,
Matt
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