Pádraig Brady <[EMAIL PROTECTED]> writes:

> dd does not issue another read() request to fill the input buffer,
> before proceeding with the write(). I'm not sure why it does this.

Because that's the way it's always done it.  :-)

Anyway, POSIX requires this behavior.  See
<http://www.opengroup.org/susv3/utilities/dd.html>.


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