X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=guestfish.pod;h=b464c717742e0769be7d48c6a04b17110f4865bc;hp=9dadc94128890c3b10df3cc4dc507d759367bf5f;hb=4b382eb8110050cb5b769c6f7d79b0b77eb79719;hpb=43db06ea892cc157324a6b837ca430607441c509

diff --git a/guestfish.pod b/guestfish.pod
index 9dadc94..b464c71 100644
--- a/guestfish.pod
+++ b/guestfish.pod
@@ -97,6 +97,11 @@ automatically launched.
 Disable autosync.  This is enabled by default.  See the discussion
 of autosync in the L<guestfs(3)> manpage.
 
+=item B<-r> | B<--ro>
+
+This changes the C<-m> option so that mounts are done read-only
+(see C<guestfs_mount_ro> in the L<guestfs(3)> manpage).
+
 =item B<-v> | B<--verbose>
 
 Enable very verbose messages.  This is particularly useful if you find
@@ -172,6 +177,31 @@ a space-separated list, enclosed in quotes.  For example:
 
  vgcreate VG "/dev/sda1 /dev/sdb1"
 
+=head1 COMMENTS
+
+Any line which starts with a I<#> character is treated as a comment
+and ignored.  The I<#> can optionally be preceeded by whitespace,
+but B<not> by a command.  For example:
+
+ # this is a comment
+         # this is a comment
+ foo # NOT a comment
+
+Blank lines are also ignored.
+
+=head1 RUNNING COMMANDS LOCALLY
+
+Any line which starts with a I<!> character is treated as a command
+sent to the local shell (C</bin/sh> or whatever L<system(3)> uses).
+For example:
+
+ !mkdir local
+ tgz-out /remote local/remote-data.tar.gz
+
+will create a directory C<local> on the host, and then export
+the contents of C</remote> on the mounted filesystem to
+C<local/remote-data.tar.gz>.  (See C<tgz-out>).
+
 =head1 COMMANDS
 
 =head2 help
@@ -217,6 +247,26 @@ number of 512 byte sectors
 
 =back
 
+=head2 echo
+
+ echo [params ...]
+
+This echos the parameters to the terminal.
+
+=head2 edit | vi | emacs
+
+ edit filename
+
+This is used to edit a file.  It downloads the file, edits it
+locally using your editor, then uploads the result.
+
+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.
+
 @ACTIONS@
 
 =head1 ENVIRONMENT VARIABLES
@@ -244,6 +294,11 @@ used.
 If compiled with GNU readline support, then the command history
 is saved in C<$HOME/.guestfish>
 
+=item EDITOR
+
+The C<edit> command uses C<$EDITOR> as the editor.  If not
+set, it uses C<vi>.
+
 =back
 
 =head1 SEE ALSO