X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=fish%2Fguestfish.pod;h=193329099333f35a56171b2777bacd8a4b7900a3;hp=cf1140a59597c96ab1e860fb82e5f520d382fd69;hb=b5c287bcd456bdb02d8ec0443483df34f4fd6b5d;hpb=4440e22f4f7ebffe0728a8c019319d1a2b260cf5

diff --git a/fish/guestfish.pod b/fish/guestfish.pod
index cf1140a..1933290 100644
--- a/fish/guestfish.pod
+++ b/fish/guestfish.pod
@@ -103,7 +103,7 @@ a single ext2-formatted partition:
 
 To list what is available do:
 
- guestfish -N list | less
+ guestfish -N help | less
 
 =head2 Remote control
 
@@ -225,13 +225,24 @@ or you can use the L<virt-list-filesystems(1)> program.
 Disable autosync.  This is enabled by default.  See the discussion
 of autosync in the L<guestfs(3)> manpage.
 
-=item B<-N type> | B<--new type> | B<-N list>
+=item B<-N type> | B<--new type> | B<-N help>
 
 Prepare a fresh disk image formatted as "type".  This is an
 alternative to the I<-a> option: whereas I<-a> adds an existing disk,
 I<-N> creates a preformatted disk with a filesystem and adds it.
 See L</PREPARED DISK IMAGES> below.
 
+=item B<--progress-bars>
+
+Enable progress bars, even when guestfish is used non-interactively.
+
+Progress bars are enabled by default when guestfish is used as an
+interactive shell.
+
+=item B<--no-progress-bars>
+
+Disable progress bars.
+
 =item B<--remote[=pid]>
 
 Send remote commands to C<$GUESTFISH_PID> or C<pid>.  See section
@@ -706,7 +717,7 @@ for an ext4 filesystem on a 1GB disk instead.
 
 To list the available types and any extra parameters they take, run:
 
- guestfish -N list | less
+ guestfish -N help | less
 
 Note that the prepared filesystem is not mounted.  You would usually
 have to use the C<mount /dev/sda1 /> command or add the
@@ -729,6 +740,31 @@ Create a blank 200MB disk:
 
  guestfish -N disk:200M
 
+=head1 PROGRESS BARS
+
+Some (not all) long-running commands send progress notification
+messages as they are running.  Guestfish turns these messages into
+progress bars.
+
+When a command that supports progress bars takes longer than two
+seconds to run, and if progress bars are enabled, then you will see
+one appearing below the command:
+
+ ><fs> copy-size /large-file /another-file 2048M
+ / 10% [#####-----------------------------------------] 00:30
+
+The spinner on the left hand side moves round once for every progress
+notification received from the backend.  This is a (reasonably) golden
+assurance that the command is "doing something" even if the progress
+bar is not moving, because the command is able to send the progress
+notifications.  When the bar reaches 100% and the command finishes,
+the spinner disappears.
+
+Progress bars are enabled by default when guestfish is used
+interactively.  You can enable them even for non-interactive modes
+using I<--progress-bars>, and you can disable them completely using
+I<--no-progress-bars>.
+
 =head1 GUESTFISH COMMANDS
 
 The commands in this section are guestfish convenience commands, in
@@ -762,9 +798,6 @@ The editor is C<$EDITOR>.  However if you use the alternate
 commands C<vi> or C<emacs> you will get those corresponding
 editors.
 
-NOTE: This will not work reliably for large files
-(> 2 MB) or binary files containing \0 bytes.
-
 =head2 glob
 
  glob command args...