The easiest way may be the new module Tie::File. Stat the file, if it's too big or will be soon (say with what you are about to append), shift/splice the array, et voila! (I'd simply remove n entries each time, instead of calculating for exact size).

You can predict size with a stat / -s and then adding length($message).

--
perl -pe "s/\b;([mnst])/'\1/mg"

In reply to Re: Limit a filesize by belg4mit
in thread Limit a filesize by Flame

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