-.Dd __DATE__
-.Dt DUMP 8
-.Os "dump __VERSION__"
-.Sh NAME
-.Nm dump
-.Nd ext2 filesystem backup
-.Sh SYNOPSIS
-.Nm dump
-.Op Fl 0123456789ackMnSu
-.Op Fl B Ar records
-.Op Fl b Ar blocksize
-.Op Fl d Ar density
-.Op Fl e Ar inode number
-.Op Fl f Ar file
-.Op Fl F Ar script
-.Op Fl h Ar level
-.Op Fl L Ar label
-.Op Fl s Ar feet
-.Op Fl T Ar date
-.Ar filesystem
-.Nm dump
-.Op Fl 0123456789ackMnSu
-.Op Fl B Ar records
-.Op Fl b Ar blocksize
-.Op Fl d Ar density
-.Op Fl e Ar inode number
-.Op Fl f Ar file
-.Op Fl F Ar script
-.Op Fl h Ar level
-.Op Fl L Ar label
-.Op Fl s Ar feet
-.Op Fl T Ar date
-.Ar directory
-.Nm dump
-.Op Fl W Li \&| Fl w
-.Pp
-.in
-(The
-.Bx 4.3
-option syntax is implemented for backward compatibility but
-is not documented here.)
-.Sh DESCRIPTION
-.Nm Dump
-examines files
-on an ext2 filesystem
-and determines which files
-need to be backed up. These files
-are copied to the given disk, tape or other
-storage medium for safe keeping (see the
-.Fl f
-option below for doing remote backups).
-A dump that is larger than the output medium is broken into
-multiple volumes.
-On most media the size is determined by writing until an
-end-of-media indication is returned. This can be enforced
-by using the
-.Fl a
-option.
-.Pp
-On media that cannot reliably return an end-of-media indication
-(such as some cartridge tape drives),
-each volume is of a fixed size;
-the actual size is determined by the tape size, density and/or
-block count options below.
-By default, the same output file name is used for each volume
-after prompting the operator to change media.
-.Pp
+.TH DUMP 8 "version __VERSION__ of __DATE__" BSD "System management commands"
+.SH NAME
+dump \- ext2/3 filesystem backup
+.SH SYNOPSIS
+.B dump
+[\fB\-0123456789ackMnqSuv\fR]
+[\fB\-A \fIfile\fR]
+[\fB\-B \fIrecords\fR]
+[\fB\-b \fIblocksize\fR]
+[\fB\-d \fIdensity\fR]
+[\fB\-e \fIinode numbers\fR]
+[\fB\-E \fIfile\fR]
+[\fB\-f \fIfile\fR]
+[\fB\-F \fIscript\fR]
+[\fB\-h \fIlevel\fR]
+[\fB\-I \fInr errors\fR]
+[\fB\-j\fIcompression level\fR]
+[\fB\-L \fIlabel\fR]
+[\fB\-Q \fIfile\fR]
+[\fB\-s \fIfeet\fR]
+[\fB\-T \fIdate\fR]
+[\fB\-z\fIcompression level\fR]
+.I files-to-dump
+.PP
+.B dump
+[\fB\-W \fR| \fB\-w\fR]
+.PP
+(The 4.3BSD option syntax is implemented for backward compatibility but is not
+documented here.)
+.SH DESCRIPTION
+.B Dump
+examines files on an ext2/3 filesystem and determines which files need to be
+backed up. These files are copied to the given disk, tape or other storage
+medium for safe keeping (see the
+.B \-f
+option below for doing remote backups). A dump that is larger than the output
+medium is broken into multiple volumes. On most media the size is determined by
+writing until an end-of-media indication is returned.
+.PP
+On media that cannot reliably return an end-of-media indication (such as some
+cartridge tape drives), each volume is of a fixed size; the actual size is
+determined by specifying cartridge media, or via the tape size, density and/or
+block count options below. By default, the same output file name is used for
+each volume after prompting the operator to change media.
+.PP
+.I files-to-dump
+is either a mountpoint of a filesystem or a list of files and directories to be
+backed up as a subset of a filesystem. In the former case, either the path to a
+mounted filesystem or the device of an unmounted filesystem can be used. In the
+latter case, certain restrictions are placed on the backup:
+.B \-u
+is not allowed, the only dump level that is supported is
+.B 0
+and all the files and directories must reside on the same filesystem.
+.SH OPTIONS