I find it very surprising that sort end with an out of memory, as sort dates from the time memory was tiny compared to current times, and back then it was able to sort huge files - sort will use temporary files to avoid having to use more memory than the OS is able to give it.

Your problem sounds like a task 'sort -u' was made for.

In reply to Re: Huge files manipulation by JavaFan
in thread Huge files manipulation by klashxx

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