# HG changeset patch
# User Oleksandr Gavenko <gavenkoa@gmail.com>
# Date 1296408336 -7200
# Node ID 31505dc75ede88c5aee2b0cf07069d297e1c9e22
# Parent  8ebc9a5c1933b19aee7610841a2b47e66124ea13
Validation of xml files

diff -r 8ebc9a5c1933 -r 31505dc75ede xml.rst
--- a/xml.rst	Sat Jan 29 22:57:23 2011 +0200
+++ b/xml.rst	Sun Jan 30 19:25:36 2011 +0200
@@ -46,3 +46,30 @@
                 XML Media Types
   http://www.xml.com/pub/a/2004/07/21/dive.html
                 XML on the Web Has Failed
+
+* Validation of xml files.
+
+  http://infohost.nmt.edu/tcc/help/xml/lint.html
+                xmllint: A validator for XML files
+
+** Validating using the DOCTYPE.
+
+  $ xmllint --valid --noout file.xml
+
+** Validating against a specific DTD.
+
+  $ xmllint --noout --dtdvalid URL file.xml
+
+** Validating against a Relax NG schema.
+
+  $ xmllint --noout --relaxng schema.rng file.xml
+
+If your schema is in Compact Format, you can use the trang program to convert
+it to RNG format:
+
+  $ trang file.rnc file.rng
+
+** Validating against XSchema.
+
+  $ xmllint --noout --schema schema.xsd file.xml
+