A file only has one "position", which is used for reading and writing. If you write to a file, the position advances. If you try to read from the end of a file, you will get nothing. See seek for how to manipulate the read/write position, and tell to find out the current position.

In reply to Re: Clarification on the write read mode of filehandling by Corion
in thread Clarification on the write read mode of filehandling by I_love_perl

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