Hello,

you can use seek but it seeks in bytes and you anyway have to scan the file in advance to track the position of wanted first line so I see no point in this (unless you alredy have it recorderd somehow).

L*

There are no rules, there are no thumbs..
Reinvent the wheel, then learn The Wheel; may be one day you reinvent one of THE WHEELS.

In reply to Re^3: Fastest way of changing the beginning of a txt file.. -- oneliner by Discipulus
in thread Fastest way of changing the beginning of a txt file.. by pedrete

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