mirror of
https://git.FreeBSD.org/ports.git
synced 2024-11-15 23:50:44 +00:00
24 lines
1.1 KiB
Plaintext
24 lines
1.1 KiB
Plaintext
Afio makes cpio-format archives. It deals somewhat gracefully with
|
|
input data corruption. Supports multi-volume archives during
|
|
interactive operation. Afio can make compressed archives that are
|
|
much safer than compressed tar or cpio archives. Afio is best used as
|
|
an `archive engine' in a backup script.
|
|
|
|
Afio has far too many options and features (some of which are not even
|
|
in the manual page). Anything in afio that doesn't relate to reading
|
|
or writing an archive from/to a simple file or pipe or backing up and
|
|
restoring from floppies remains untested.
|
|
|
|
Typical `tested' afio uses are
|
|
... | afio -o -v -f -b 1024 -s 1440x -F -Z /dev/fd0H1440
|
|
... | afio -o -v -s 1440k -F -V -Z -G1 /dev/fd0H1440
|
|
afio -oZvx /tmp/pipe1 </tmp/pipe2
|
|
afio -i -Z -k -v -x -n /tmp/pipe1
|
|
... | afio -s 512m -c 1024 -Z -T 20k -G 1 -E /backup/compressed -v -o \
|
|
-L /backup/LOG -z /dev/tape 2>/dev/tty8 >/var/adm/backup
|
|
|
|
WARNING: the code for -F (and -f and -K) is a complete mess. It will
|
|
probably work in the normal case, but don't expect it to handle a
|
|
write/verify error correctly. If you get such an error, best thing is
|
|
to restart afio completely.
|