27a9e100ab
Normally, count=n means read(2) will be called n times on the input to dd. If the read() returns short, as may happen when reading from a pipe, fewer bytes will be copied from the input. With conv=sync the buffer is padded with zeros to fill the rest of the block. iflag=fullblock causes dd to continue reading until the block is full, so that count=n means n full blocks are copied. This flag is compatible with illumos and GNU dd and is used in the ZFS test suite. Submitted by: Ryan Moeller Reviewed by: manpages, mmacy@ MFC after: 1 week Sponsored by: iXsystems, Inc. Differential Revision: https://reviews.freebsd.org/D21441 |
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| .. | ||
| tests | ||
| args.c | ||
| conv_tab.c | ||
| conv.c | ||
| dd.1 | ||
| dd.c | ||
| dd.h | ||
| extern.h | ||
| gen.c | ||
| Makefile | ||
| Makefile.depend | ||
| misc.c | ||
| position.c | ||
| ref.ascii | ||
| ref.ebcdic | ||
| ref.ibm | ||
| ref.lcase | ||
| ref.obs_zeroes | ||
| ref.oldascii | ||
| ref.oldebcdic | ||
| ref.oldibm | ||
| ref.pareven | ||
| ref.parnone | ||
| ref.parodd | ||
| ref.parset | ||
| ref.swab | ||
| ref.ucase | ||