ios.seek(amount, whence=IO::SEEK_SET) â 0
Instance Public methods
Seeks to a given offset anInteger in the stream according to the value of whence:
1 2 3 4 5 6 | IO::SEEK_CUR | Seeks to _amount_ plus current position--------------+----------------------------------------------------IO::SEEK_END | Seeks to _amount_ plus end of stream (you probably | want a negative value for _amount_)--------------+----------------------------------------------------IO::SEEK_SET | Seeks to the absolute location given by _amount_ |
Example:
1 2 3 | f = File.new("testfile")f.seek(-13, IO::SEEK_END) #=> 0f.readline #=> "And so on...\n" |
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