having dna sequences holding on exactly 4 lines for each sequence entries.

Are these FastQ files?

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

The start of some sanity?

In reply to Re: multiple processes to access one file by BrowserUk
in thread multiple processes to access one file by julio_514

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