-=head2 alloc | allocate
-
- alloc filename size
-
-This creates an empty (zeroed) file of the given size, and then adds
-so it can be further examined.
-
-For more advanced image creation, see L<qemu-img(1)> utility.
-
-Size can be specified using standard suffixes, eg. C<1M>.
-
-=head2 copy-in
-
- copy-in local [local ...] /remotedir
-
-C<copy-in> copies local files or directories recursively into the disk
-image, placing them in the directory called C</remotedir> (which must
-exist). This guestfish meta-command turns into a sequence of
-L</tar-in> and other commands as necessary.
-
-Multiple local files and directories can be specified, but the last
-parameter must always be a remote directory. Wildcards cannot be
-used.
-
-=head2 copy-out
-
- copy-out remote [remote ...] localdir
-
-C<copy-out> copies remote files or directories recursively out of the
-disk image, placing them on the host disk in a local directory called
-C<localdir> (which must exist). This guestfish meta-command turns
-into a sequence of L</download>, L</tar-out> and other commands as
-necessary.
-
-Multiple remote files and directories can be specified, but the last
-parameter must always be a local directory. To download to the
-current directory, use C<.> as in:
-
- copy-out /home .
-
-Wildcards cannot be used in the ordinary command, but you can use
-this with the help of L</glob> like this:
-
- glob copy-out /home/* .
-
-=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.
-
-=head2 glob
-
- glob command args...
-
-Expand wildcards in any paths in the args list, and run C<command>
-repeatedly on each matching path.
-
-See section WILDCARDS AND GLOBBING.
-