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ocaml: Make sure virt-resize, virt-sparsify are rebuilt if Guestfs API changes.
[libguestfs.git]
/
inspector
/
virt-inspector.pod
diff --git
a/inspector/virt-inspector.pod
b/inspector/virt-inspector.pod
index
4d916a1
..
df9dfda
100755
(executable)
--- a/
inspector/virt-inspector.pod
+++ b/
inspector/virt-inspector.pod
@@
-329,22
+329,25
@@
installer, or one part of a multipart CD. For example:
=head1 USING XPATH
=head1 USING XPATH
-You can use the XPath query language, and/or the xpath tool, in order
-to select parts of the XML.
+You can use the XPath query language to select parts of the XML. We
+recommend using C<xmlstarlet> to perform XPath queries from the
+command line.
For example:
For example:
- $ virt-inspector -d Guest | xpath //filesystems
- Found 1 nodes:
- -- NODE --
+ $ virt-inspector -d Guest | xmlstarlet sel -t -c '//filesystems'
<filesystems>
<filesystem dev="/dev/vg_f13x64/lv_root">
<type>ext4</type>
<filesystems>
<filesystem dev="/dev/vg_f13x64/lv_root">
<type>ext4</type>
- [
etc
]
+ [
...
]
$ virt-inspector -d Guest | \
$ virt-inspector -d Guest | \
- xpath "string(//filesystem[@dev='/dev/sda1']/type)"
- Query didn't return a nodeset. Value: ext4
+ xmlstarlet sel -t -c "string(//filesystem[@dev='/dev/sda1']/type)"
+ ext4
+
+ $ virt-inspector -d Guest | \
+ xmlstarlet sel -t -v '//icon' | base64 -i -d | display -
+ [displays the guest icon, if there is one]
=head1 SHELL QUOTING
=head1 SHELL QUOTING
@@
-369,12
+372,18
@@
versions of virt-inspector with different names:
virt-inspector Old Perl version.
virt-inspector2 New C version.
virt-inspector Old Perl version.
virt-inspector2 New C version.
+=head1 EXIT STATUS
+
+This program returns 0 if successful, or non-zero if there was an
+error.
+
=head1 SEE ALSO
L<guestfs(3)>,
L<guestfish(1)>,
L<http://www.w3.org/TR/xpath/>,
L<base64(1)>,
=head1 SEE ALSO
L<guestfs(3)>,
L<guestfish(1)>,
L<http://www.w3.org/TR/xpath/>,
L<base64(1)>,
+L<xmlstarlet(1)>,
L<http://libguestfs.org/>.
=head1 AUTHORS
L<http://libguestfs.org/>.
=head1 AUTHORS