X-Git-Url: https://git.wh0rd.org/?a=blobdiff_plain;f=dump%2Fdump.8.in;h=4969b66307ce69ad3585b397692d46e38125b68b;hb=43ef843b59f89bb96ebec8647aa23ad43ae6789c;hp=dd1df892d381aa5b1234d1e8566d764358496e2f;hpb=109e9e1d1a904627eeae4d519a0f694795b2892c;p=dump.git

diff --git a/dump/dump.8.in b/dump/dump.8.in
index dd1df89..4969b66 100644
--- a/dump/dump.8.in
+++ b/dump/dump.8.in
@@ -30,7 +30,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"	$Id: dump.8.in,v 1.19 2000/12/04 15:43:16 stelian Exp $
+.\"	$Id: dump.8.in,v 1.21 2001/03/18 15:35:44 stelian Exp $
 .\"
 .Dd __DATE__
 .Dt DUMP 8
@@ -40,7 +40,7 @@
 .Nd ext2 filesystem backup
 .Sh SYNOPSIS
 .Nm dump
-.Op Fl 0123456789ackMnSu
+.Op Fl 0123456789ackMnSuz
 .Op Fl B Ar records
 .Op Fl b Ar blocksize
 .Op Fl d Ar density
@@ -315,6 +315,13 @@ Is like
 but prints only recognized filesystems in
 .Pa /etc/fstab
 which need to be dumped.
+.It Fl z
+Compress every block to be written on the tape using zlib library. This
+option will work only when dumping to a file or pipe or, when dumping
+to a tape drive, if the tape drive is capable of writing variable 
+length blocks. You will need at least the 0.4b22 version of restore in 
+order to extract compressed tapes. Tapes written using compression will
+not be compatible with the BSD tape format.
 .El
 .Pp
 .Nm Dump