Updated man page examples

xorriso/xorriso.1

@@ -2,7 +2,7 @@
 .\" First parameter, NAME, should be all caps
 .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
 .\" other parameters are allowed: see man(7), man(1)
-.TH XORRISO 1 "May, 4, 2008"
+.TH XORRISO 1 "May, 8, 2008"
 .\" Please adjust this date whenever revising the manpage.
 .\"
 .\" Some roff macros, for reference:
@@ -1662,8 +1662,7 @@ This transport becomes visible with -report_about "ALL".
 If path is not empty it gives the address of a plain text file where
 a log record gets appended after each session. This log can be used to
 determine the start_lba of a session for mount option sbsector= from
-date or volume id. With non-multi-session media this is currently the only
-way to obtain this parameter.
+date or volume id.
 .br
 Record format is: timestamp start_lba size volume-id
 .br
@@ -1942,12 +1941,14 @@ overwrite those which are different on disk,
 and delete those which have vanished on disk.
 .br
 \fB$\fR xorriso -dev /dev/sr0 \\
+.br
+-volid PROJECTS_MAIL_"$(date '+%Y_%m_%d_%H%M%S')"
 .br
  -update_r /home/thomas/open_source_projects /open_source_projects \\
 .br
  -update_r /home/thomas/personal_mail /personal_mail \\
 .br
- -commit_eject all
+ -commit -toc -eject all
 .br
 To be used several times on the same media, whenever an update of
 the two disk trees to the media is desired. Begin with blank media and start
@@ -1958,12 +1959,15 @@ This makes most sense with backups on non-erasable media like CD-R,
 DVD-R, DVD+R if the full backup leaves substantial remaining capacity
 on media and if the expected changes are much smaller than the full backup.
 An update run will probably save no time but last longer than a full backup.
+Another good reason may be given if read speed is much higher than write speed.
 .br 
 With \fBmount\fR option \fB"sbsector="\fR it is possible to access the session
 trees which represent the older backup versions. Multi-session media and
-overwriteable media iwritten by modern xorriso can tell
-the sbsector by xorriso option -toc. For other media one
-may set before writing a suitable path for xorriso option -session_log where
+overwriteable media written by modern xorriso can tell
+the sbsector by xorriso option -toc.
+.br
+Another way to keep track of incremental sessions is to
+set before writing a suitable path for xorriso option -session_log where
 the sbsector number gets recorded as the second word in each line.
 .br
 With CD media, Linux mount accepts session numbers directly by its option