Use 'd', it will handle integers upto 253 without loss of accuracy which means your set for files upto ~8,000,000 GB, which should give you room for a little future growth. Be aware that your index will require more memory.

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
Lingua non convalesco, consenesco et abolesco. -- Rule 1 has a caveat! -- Who broke the cabal?
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

In reply to Re^10: Sort big text file - byte offset by BrowserUk
in thread Sort big text file - byte offset - 50% there by msalerno

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