RESTORE(ADM) UNIX System V
Name
restore - UNIX incremental filesystem backup restore
Syntax
restore [-c] [-i] [-o] [-t] [-d device] [pattern
[pattern]...]
Description
This utility acts as a front end to cpio(C), and thus reads
cpio format tapes or floppies. This utility should only be
used to restore backups made with the AT&T backup(ADM)
utility, not xbackup(ADM).
-c complete restore. All files on the tape are restored.
-i gets the index file off of the medium. This only works
when the archive was created using backup. The output
is a list of all the files on the medium. No files are
actually restored.
-o overwrite existing files. If the file being restored
already exists it will not be restored unless this
option is specified.
-t indicates that the tape device is to be used. MUST be
used with the -d option when restoring from tape.
-d <device> is the raw device to be used. It defaults to
/dev/rdsk/f0q15d (the 1.2M floppy).
When doing a restore, one or more patterns can be specified.
These patterns are matched against the files on the tape.
When a match is found, the file is restored. Since backups
are done using full pathnames, the file is restored to its
original directory. Metacharacters can be used to match
multiple files. The patterns should be in quotes to prevent
the characters from being expanded before they are passed to
the command. If no patterns are specified, it defaults to
restoring all files. If a pattern does not match any file
on the tape, a message is printed.
When end of medium is reached, the user is prompted for the
next media. The user can exit at this point by entering
``q''. (This may cause files to be corrupted if a file
happens to span a medium.) In general, quitting in the
middle is not a good idea.
If the file already exists and an attempt is made to restore
it without the -o option, the file name will be printed on
the screen followed by a question mark. This file will not
be restored.
In order for multi-volume restores to work correctly, the
raw device MUST be used.
See Also
sh(C)
(printed 8/23/89) RESTORE(ADM)