Re: dd in loop doesn't transfer full blocks
Henrik Carlqvist <[email protected]> Wed, 06 Oct 2010 08:37:15 +0200
| Newsgroups | gmane.comp.gnu.utils |
|---|---|
| Organization | SunSITE.dk - Supporting Open source |
| Message-ID | <[email protected]> |
jim <[email protected]> wrote: > while $not_finished > do dd bs=$BS count=1 > The problem is that dd never transfers a full block; $BS is about > 400000, and each time through the loop, dd only transfers about 73xxx > bytes, and sometimes less. Is $BS a multiple of something? If so, maybe it would help to do something like: do dd bs=`echo $BS/8 | bc` count=8 regards Henrik -- The address in the header is only to prevent spam. My real address is: hc123(at)poolhem.se Examples of addresses which go to spammers: root@localhost postmaster@localhost