X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=inspector%2Fvirt-inspector.pod;h=df9dfdad0ed1815f1518c12389ecb78047fde648;hb=663b99950daeaa2b023520aae756a3a28969c493;hp=4d916a1b43a7b0f80ab0a65b79639f8b17200460;hpb=76bd81820f50a390b7e853d65f41b29a37e63f43;p=libguestfs.git

diff --git a/inspector/virt-inspector.pod b/inspector/virt-inspector.pod
index 4d916a1..df9dfda 100755
--- 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
 
-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:
 
- $ 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>
- [etc]
+ [...]
 
  $ 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
 
@@ -369,12 +372,18 @@ versions of virt-inspector with different names:
  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)>,
+L<xmlstarlet(1)>,
 L<http://libguestfs.org/>.
 
 =head1 AUTHORS