.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
-.\" $Id: restore.8.in,v 1.2 1999/10/11 13:31:13 stelian Exp $
+.\" $Id: restore.8.in,v 1.7 2000/01/21 10:23:30 stelian Exp $
.\"
.Dd __DATE__
.Dt RESTORE 8
-.Os "__VERSION__"
+.Os "restore __VERSION__"
.Sh NAME
.Nm restore
.Nd "restore files or file systems from backups made with dump"
.Sh SYNOPSIS
.Nm restore
.Fl C
-.Op Fl ckvy
+.Op Fl ckMvy
.Op Fl b Ar blocksize
.Op Fl D Ar filesystem
.Op Fl f Ar file
.Op Fl T Ar directory
.Nm restore
.Fl i
-.Op Fl chkmNuvy
+.Op Fl chkmMNuvy
.Op Fl b Ar blocksize
.Op Fl f Ar file
.Op Fl s Ar fileno
.Op Fl T Ar directory
.Nm restore
.Fl R
-.Op Fl ckNuvy
+.Op Fl ckMNuvy
.Op Fl b Ar blocksize
.Op Fl f Ar file
.Op Fl s Ar fileno
.Op Fl T Ar directory
.Nm restore
.Fl r
-.Op Fl ckNuvy
+.Op Fl ckMNuvy
.Op Fl b Ar blocksize
.Op Fl f Ar file
.Op Fl s Ar fileno
.Op Fl T Ar directory
.Nm restore
.Fl t
-.Op Fl chkNuvy
+.Op Fl chkMNuvy
.Op Fl b Ar blocksize
.Op Fl f Ar file
.Op Fl s Ar fileno
.Op file ...
.Nm restore
.Fl x
-.Op Fl chkmNuvy
+.Op Fl chkmMNuvy
.Op Fl b Ar blocksize
.Op Fl f Ar file
.Op Fl s Ar fileno
This is useful if only a few files are being extracted,
and one wants to avoid regenerating the complete pathname
to the file.
+.It Fl M
+Enables the multi-volume feature (for reading dumps made using
+the
+.Fl M
+option of dump). The name specified with
+.Fl f
+is treated as a prefix and
+.Nm
+tries to read in sequence from <prefix>001, <prefix>002 etc.
.It Fl N
The
.Fl N
flag causes
-.Nm restore to only print file names. Files are not extracted.
+.Nm
+to only print file names. Files are not extracted.
.It Fl s Ar fileno
Read from the specified
.Ar fileno
will be used to determine the pathname of the remote
.Xr rmt 8
program.
+.It Ev RSH
+.Nm Restore
+uses the contents of this variable to determine the name of the
+remote shell command to use when doing a network restore (rsh, ssh etc.).
+If this variable is not set,
+.Xr rcmd 3
+will be used, but only root will be able to do a network restore.
.Sh FILES
.Bl -tag -width "./restoresymtable" -compact
.It Pa /dev/st0
have two different dumps started at the same time, and separate
operations shouldn't conflict with each other.
.Pp
-To do a network restore, you have to run restore as root. This is due
+To do a network restore, you have to run restore as root or use
+a remote shell replacement (see RSH variable). This is due
to the previous security history of dump and restore. (restore is
written to be setuid root, but we are not certain all bugs are gone
from the restore code - run setuid at your own risk.)
.Sh AVAILABILITY
The
.Nm dump/restore
-backup suit is available for anonymous ftp from tsx-11.mit.edu
-in /pub/linux/ALPHA/ext2fs (development versions) or
-/pub/linux/packages/ext2fs (stable versions).
-.Pp
-An alternate downloading location is http://perso.cybercable.fr/pop/dump.
+backup suit is available from
+.br
+http://dump.sourceforge.net
.Sh HISTORY
The
.Nm restore