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diff --git a/doc/xmllint.html b/doc/xmllint.html index 0a55877c..5fc52c5c 100644 --- a/doc/xmllint.html +++ b/doc/xmllint.html @@ -1,175 +1,162 @@ -<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>xmllint</title><meta name="generator" content="DocBook XSL Stylesheets V1.61.2"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry" lang="en"><a name="id2876302"></a><div class="titlepage"><div></div><div></div></div><div class="refnamediv"><h2>Name</h2><p>xmllint — command line <span class="acronym">XML</span> tool</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p><tt class="command">xmllint</tt> [[--version] | [--debug] | [--shell] | [--debugent] | [--copy] | [--recover] | [--noent] | [--noout] | [--nonet] | [--htmlout] | [--nowrap] | [--valid] | [--postvalid] | [--dtdvalid <i class="replaceable"><tt>URL</tt></i>] | [--dtdvalidfpi <i class="replaceable"><tt>FPI</tt></i>] | [--timing] | [--output <i class="replaceable"><tt>file</tt></i>] | [--repeat] | [--insert] | [--compress] | [--html] | [--xmlout] | [--push] | [--memory] | [--maxmem <i class="replaceable"><tt>nbbytes</tt></i>] | [--nowarning] | [--noblanks] | [--nocdata] | [--format] | [--encode <i class="replaceable"><tt>encoding</tt></i>] | [--dropdtd] | [--nsclean] | [--testIO] | [--catalogs] | [--nocatalogs] | [--auto] | [--xinclude] | [--noxincludenode] | [--loaddtd] | [--dtdattr] | [--stream] | [--walker] | [--pattern <i class="replaceable"><tt>patternvalue</tt></i>] | [--chkregister] | [--relaxng] | [--schema] | [--c14n]] [<tt class="option"><i class="replaceable"><tt>xmlfile</tt></i></tt>]</p></div></div><div class="refsect1" lang="en"><a name="introduction"></a><h2>Introduction</h2><p> - The xmllint program parses one or more XML files, specified on the - command line as <i class="replaceable"><tt>xmlfile</tt></i>. It prints various - types of output, depending upon the options selected. It is useful for - detecting errors both in <span class="acronym">XML</span> code and in the - <span class="acronym">XML</span> parser itself. - </p><p> - It is included in <span class="application">libxml2</span>. - </p></div><div class="refsect1" lang="en"><a name="options"></a><h2>Options</h2><div class="variablelist"><dl><dt><span class="term"><tt class="option">--version</tt></span></dt><dd> - Display the version of - <span class="application">libxml2</span> used. - </dd><dt><span class="term"><tt class="option">--debug</tt></span></dt><dd> - Parse a file and output an annotated tree of the - in-memory version of the document. - </dd><dt><span class="term"><tt class="option">--shell</tt></span></dt><dd> - Run a navigating shell. Details on available commands in shell mode - are below. - </dd><dt><span class="term"><tt class="option">--debugent</tt></span></dt><dd> - Debug the entities defined in the document. - </dd><dt><span class="term"><tt class="option">--copy</tt> </span></dt><dd> - Test the internal copy implementation. - </dd><dt><span class="term"><tt class="option">--recover</tt></span></dt><dd> - Output any parsable portions of an invalid - document. - </dd><dt><span class="term"><tt class="option">--noent</tt></span></dt><dd> - Substitute entity values for entity - references. By default, <span class="application">xmllint</span> leaves entity - references in place. - </dd><dt><span class="term"><tt class="option">--nocdata</tt></span></dt><dd> - Substitute CDATA section by equivalent text nodes. - </dd><dt><span class="term"><tt class="option">--nsclean</tt></span></dt><dd> - Remove redundant namespace declarations. - </dd><dt><span class="term"><tt class="option">--noout</tt></span></dt><dd> - Suppress output. By default, - <span class="application">xmllint</span> outputs the result tree. - </dd><dt><span class="term"><tt class="option">--htmlout</tt></span></dt><dd> - Output results as an <span class="acronym">HTML</span> - file. This causes <span class="application">xmllint</span> to output - the necessary <span class="acronym">HTML</span> tags surrounding the result tree - output so the results can be displayed in a browser. - </dd><dt><span class="term"><tt class="option">--nowrap </tt></span></dt><dd> - Do not output HTML doc wrapper. - </dd><dt><span class="term"><tt class="option">--valid </tt></span></dt><dd> - Determine if the document is a valid instance - of the included Document Type Definition (<span class="acronym">DTD</span>). A - <span class="acronym">DTD</span> to be validated against also can be specified at - the command line using the <tt class="option">--dtdvalid</tt> option. By default, - <span class="application">xmllint</span> also checks to determine if the - document is well-formed. - </dd><dt><span class="term"><tt class="option">--postvalid</tt></span></dt><dd> - Validate after parsing is completed. - </dd><dt><span class="term"> <tt class="option">--dtdvalid</tt> <i class="replaceable"><tt>URL</tt></i></span></dt><dd> - Use the - <span class="acronym">DTD</span> specified by <i class="replaceable"><tt>URL</tt></i> for - validation. - </dd><dt><span class="term"> <tt class="option">--dtdvalidfpi</tt> <i class="replaceable"><tt>FPI</tt></i></span></dt><dd> - Use the - <span class="acronym">DTD</span> specified by the Public Identifier - <i class="replaceable"><tt>FPI</tt></i> for validation, note that this - will require a Catalog exporting that Public Identifier to work. - </dd><dt><span class="term"><tt class="option">--timing</tt></span></dt><dd> - Output information about the time it takes - <span class="application">xmllint</span> to perform the various steps. - </dd><dt><span class="term"><tt class="option">--output</tt> <i class="replaceable"><tt>file</tt></i></span></dt><dd>Define a file path where xmllint will save the result of - parsing. Usually the programs build a tree and save it on stdout, with - this option the result XML instance will be saved onto a file.</dd><dt><span class="term"><tt class="option">--repeat</tt></span></dt><dd> - Repeat 100 times, for timing or profiling. - </dd><dt><span class="term"><tt class="option">--insert</tt></span></dt><dd> - Test for valid insertions. - </dd><dt><span class="term"><tt class="option">--compress</tt></span></dt><dd> - Turn on gzip compression of output. - </dd><dt><span class="term"><tt class="option">--html</tt></span></dt><dd> - Use the <span class="acronym">HTML</span> parser. - </dd><dt><span class="term"><tt class="option">--xmlout</tt></span></dt><dd>Used in conjunction with <tt class="option">--html</tt>. Usually - when HTML is parsed the document is saved with the HTML serializer, but with - this option the resulting document is saved with the XML serializer. This is - primarily used to generate XHTML from HTML input.</dd><dt><span class="term"><tt class="option">--push</tt></span></dt><dd> - Use the push mode of the parser. - </dd><dt><span class="term"><tt class="option">--memory</tt></span></dt><dd> - Parse from memory. - </dd><dt><span class="term"><tt class="option">--maxmem</tt> <i class="replaceable"><tt>nnbytes</tt></i></span></dt><dd>Test the parser memory - support. <i class="replaceable"><tt>nnbytes</tt></i> is the maximum number of bytes the - library is allowed to allocate. This can also be used to make sure batch - processing of XML files will not exhaust the virtual memory of the server - running them.</dd><dt><span class="term"><tt class="option">--nowarning</tt></span></dt><dd> - Do not emit warnings from the parser and/or validator. - </dd><dt><span class="term"><tt class="option">--noblanks</tt></span></dt><dd> - Drop ignorable blank spaces. - </dd><dt><span class="term"><tt class="option">--format</tt></span></dt><dd> - Reformat and reindent the output. The $XMLLINT_INDENT - environment variable controls the indentation (default - value is two spaces " "). - </dd><dt><span class="term"><tt class="option">--testIO</tt></span></dt><dd> - Test user input/output support. - </dd><dt><span class="term"><tt class="option">--encode</tt> <i class="replaceable"><tt>encoding</tt></i></span></dt><dd> - Output in the given encoding. - </dd><dt><span class="term"><tt class="option">--catalogs</tt></span></dt><dd> - Use the catalogs from $SGML_CATALOG_FILES. Otherwise /etc/xml/catalog - is used by default. - </dd><dt><span class="term"><tt class="option">--nocatalogs</tt></span></dt><dd> - Do not use any catalogs. - </dd><dt><span class="term"><tt class="option">--auto</tt></span></dt><dd> - Generate a small document for testing purposes. - </dd><dt><span class="term"><tt class="option">--xinclude</tt></span></dt><dd> - Do XInclude processing. - </dd><dt><span class="term"><tt class="option">--noxincludenode</tt></span></dt><dd> - Do XInclude processing but do not generate XInclude start and end - nodes. - </dd><dt><span class="term"><tt class="option">--loaddtd</tt></span></dt><dd> - Fetch external DTD. - </dd><dt><span class="term"><tt class="option">--dtdattr</tt></span></dt><dd> - Fetch external DTD and populate the tree with inherited attributes. - </dd><dt><span class="term"><tt class="option">--dropdtd</tt></span></dt><dd> - Remove <span class="acronym">DTD</span> from output. - </dd><dt><span class="term"><tt class="option">--stream</tt></span></dt><dd>Use streaming API - useful when used in combination with - --relaxng or --valid options for validation of files that are - too large to be held in memory.</dd><dt><span class="term"><tt class="option">--walker</tt></span></dt><dd>Test the walker module, which is a reader interface but for a - document tree, instead of using the reader API on an unparsed document it - works on a existing in-memory tree. Used in debugging.</dd><dt><span class="term"><tt class="option">--chkregister</tt></span></dt><dd>Turn on node registration. Useful for developers testing - libxml2 node tracking code.</dd><dt><span class="term"><tt class="option">--pattern</tt> <i class="replaceable"><tt>patternvalue</tt></i></span></dt><dd>Used to exercise the pattern recognition engine, which can be - used with the reader interface to the parser. It allows to select some - nodes in the document based on an XPath (subset) expression. Used for - debugging.</dd><dt><span class="term"><tt class="option">--relaxng</tt> <i class="replaceable"><tt>schema</tt></i></span></dt><dd>Use RelaxNG file named <i class="replaceable"><tt>schema</tt></i> for - validation.</dd><dt><span class="term"><tt class="option">--schema</tt> <i class="replaceable"><tt>schema</tt></i></span></dt><dd>Use a W3C XML Schema file named <i class="replaceable"><tt>schema</tt></i> for validation.</dd><dt><span class="term"> - <tt class="option">--c14n</tt></span></dt><dd>Use the W3C XML Canonicalisation (C14N) to -serialize the result of parsing to stdout. It keeps comments in -the result.</dd></dl></div></div><div class="refsect1" lang="en"><a name="shell"></a><h2>Shell</h2><p> - <span class="application">xmllint</span> offers an interactive shell mode - invoked with the <tt class="option">--shell</tt> command. Available commands in - shell mode include: - </p><div class="variablelist"><dl><dt><span class="term"><tt class="option">base</tt></span></dt><dd> - display XML base of the node - </dd><dt><span class="term"><tt class="option">bye</tt></span></dt><dd> - leave shell - </dd><dt><span class="term"><tt class="option">cat <i class="replaceable"><tt>node</tt></i></tt></span></dt><dd> - Display node if given or current node. - </dd><dt><span class="term"><tt class="option">cd <i class="replaceable"><tt>path</tt></i></tt></span></dt><dd> - Change the current node to <i class="replaceable"><tt>path</tt></i> (if given - and unique) or root if no argument given. - </dd><dt><span class="term"><tt class="option">dir <i class="replaceable"><tt>path</tt></i></tt></span></dt><dd> - Dumps information about the node (namespace, attributes, content). - </dd><dt><span class="term"><tt class="option">du <i class="replaceable"><tt>path</tt></i></tt></span></dt><dd> - Show the structure of the subtree under path or the current node. - </dd><dt><span class="term"><tt class="option">exit</tt></span></dt><dd> - Leave the shell. - </dd><dt><span class="term"><tt class="option">help</tt></span></dt><dd> - Show this help. - </dd><dt><span class="term"><tt class="option">free</tt></span></dt><dd> - Display memory usage. - </dd><dt><span class="term"><tt class="option">load <i class="replaceable"><tt>name</tt></i></tt></span></dt><dd> - Load a new document with the given name. - </dd><dt><span class="term"><tt class="option">ls <i class="replaceable"><tt>path</tt></i></tt></span></dt><dd> - List contents of <i class="replaceable"><tt>path</tt></i> (if given) or the - current directory. - </dd><dt><span class="term"><tt class="option">pwd</tt></span></dt><dd> - Display the path to the current node. - </dd><dt><span class="term"><tt class="option">quit</tt></span></dt><dd> - Leave the shell. - </dd><dt><span class="term"><tt class="option">save <i class="replaceable"><tt>name</tt></i></tt></span></dt><dd> - Saves the current document to <i class="replaceable"><tt>name</tt></i> if - given or to the original name. - </dd><dt><span class="term"><tt class="option">validate</tt></span></dt><dd> - Check the document for error. - </dd><dt><span class="term"><tt class="option">write <i class="replaceable"><tt>name</tt></i></tt></span></dt><dd> - Write the current node to the given filename. - </dd></dl></div></div><div class="refsect1" lang="en"><h2>Catalogs</h2><p>Catalog behavior can be changed by redirecting - queries to the user's own set of catalogs. This can be done by setting the - <tt class="varname">XML_CATALOG_FILES</tt> environment variable to a list of - catalogs. An empty one should deactivate loading the default - <tt class="filename">/etc/xml/catalog</tt> default catalog.</p></div><div class="refsect1" lang="en"><h2>Debugging Catalogs</h2><p>Setting the environment variable <tt class="varname">XML_DEBUG_CATALOG</tt> - using the command <b class="command">"export XML_DEBUG_CATALOG="</b> - outputs debugging information related to catalog operations.</p></div><div class="refsect1" lang="en"><h2>Error Return Codes</h2><p>On the completion of execution, <span class="application">Xmllint</span> - returns the following error codes:</p><div class="variablelist"><dl><dt><span class="term">0</span></dt><dd>No error</dd><dt><span class="term">1</span></dt><dd>Unclassified</dd><dt><span class="term">2</span></dt><dd>Error in DTD</dd><dt><span class="term">3</span></dt><dd>Validation error</dd><dt><span class="term">4</span></dt><dd>Validation error</dd><dt><span class="term">5</span></dt><dd>Error in schema compilation</dd><dt><span class="term">6</span></dt><dd>Error writing output</dd><dt><span class="term">7</span></dt><dd>Error in pattern (generated when - [<span class="optional">--pattern</span>] option is used)</dd><dt><span class="term">8</span></dt><dd>Error in Reader registration (generated when - [<span class="optional">--chkregister</span>] option is used)</dd><dt><span class="term">9</span></dt><dd>Out of memory error</dd></dl></div></div></div></body></html> +<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>xmllint</title><meta name="generator" content="DocBook XSL Stylesheets V1.79.1"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry"><a name="idm1"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>xmllint — command line <acronym class="acronym">XML</acronym> tool</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p><code class="command">xmllint</code> [ <code class="option">--version</code> | <code class="option">--debug</code> | <code class="option">--shell</code> | <code class="option">--xpath "<em class="replaceable"><code>XPath_expression</code></em>"</code> | <code class="option">--debugent</code> | <code class="option">--copy</code> | <code class="option">--recover</code> | <code class="option">--noent</code> | <code class="option">--noout</code> | <code class="option">--nonet</code> | <code class="option">--path "<em class="replaceable"><code>PATH(S)</code></em>"</code> | <code class="option">--load-trace</code> | <code class="option">--htmlout</code> | <code class="option">--nowrap</code> | <code class="option">--valid</code> | <code class="option">--postvalid</code> | <code class="option">--dtdvalid <em class="replaceable"><code>URL</code></em></code> | <code class="option">--dtdvalidfpi <em class="replaceable"><code>FPI</code></em></code> | <code class="option">--timing</code> | <code class="option">--output <em class="replaceable"><code>FILE</code></em></code> | <code class="option">--repeat</code> | <code class="option">--insert</code> | <code class="option">--compress</code> | <code class="option">--html</code> | <code class="option">--xmlout</code> | <code class="option">--push</code> | <code class="option">--memory</code> | <code class="option">--maxmem <em class="replaceable"><code>NBBYTES</code></em></code> | <code class="option">--nowarning</code> | <code class="option">--noblanks</code> | <code class="option">--nocdata</code> | <code class="option">--format</code> | <code class="option">--encode <em class="replaceable"><code>ENCODING</code></em></code> | <code class="option">--dropdtd</code> | <code class="option">--nsclean</code> | <code class="option">--testIO</code> | <code class="option">--catalogs</code> | <code class="option">--nocatalogs</code> | <code class="option">--auto</code> | <code class="option">--xinclude</code> | <code class="option">--noxincludenode</code> | <code class="option">--loaddtd</code> | <code class="option">--dtdattr</code> | <code class="option">--stream</code> | <code class="option">--walker</code> | <code class="option">--pattern <em class="replaceable"><code>PATTERNVALUE</code></em></code> | <code class="option">--chkregister</code> | <code class="option">--relaxng <em class="replaceable"><code>SCHEMA</code></em></code> | <code class="option">--schema <em class="replaceable"><code>SCHEMA</code></em></code> | <code class="option">--c14n</code> ] { <em class="replaceable"><code>XML-FILE(S)</code></em>... | - }</p></div><div class="cmdsynopsis"><p><code class="command">xmllint</code> <code class="option">--help</code> </p></div></div><div class="refsect1"><a name="description"></a><h2>DESCRIPTION</h2><p> + The <span class="command"><strong>xmllint</strong></span> program parses one or more <acronym class="acronym">XML</acronym> files, + specified on the command line as <em class="replaceable"><code>XML-FILE</code></em> + (or the standard input if the filename provided + is <span class="bold"><strong>-</strong></span> ). It prints various types of + output, depending upon the options selected. It is useful for detecting + errors both in <acronym class="acronym">XML</acronym> code and in + the <acronym class="acronym">XML</acronym> parser itself. + </p><p><span class="command"><strong>xmllint</strong></span> is included in <span class="citerefentry"><span class="refentrytitle">libxml</span>(3)</span>.</p></div><div class="refsect1"><a name="options"></a><h2>OPTIONS</h2><p> + <span class="command"><strong>xmllint</strong></span> accepts the following options (in alphabetical order): + </p><div class="variablelist"><dl class="variablelist"><dt><span class="term"><code class="option">--auto</code></span></dt><dd><p>Generate a small document for testing purposes.</p></dd><dt><span class="term"><code class="option">--catalogs</code></span></dt><dd><p> + Use the <acronym class="acronym">SGML</acronym> catalog(s) from <code class="envar">SGML_CATALOG_FILES</code>. + Otherwise <acronym class="acronym">XML</acronym> catalogs starting + from <code class="filename">/etc/xml/catalog</code> are used by default. + </p></dd><dt><span class="term"><code class="option">--chkregister</code></span></dt><dd><p> + Turn on node registration. Useful for developers testing <span class="citerefentry"><span class="refentrytitle">libxml</span>(3)</span> node tracking code. + </p></dd><dt><span class="term"><code class="option">--compress</code></span></dt><dd><p> + Turn on <span class="citerefentry"><span class="refentrytitle">gzip</span>(1)</span> compression of output. + </p></dd><dt><span class="term"><code class="option">--copy</code></span></dt><dd><p>Test the internal copy implementation.</p></dd><dt><span class="term"><code class="option">--c14n</code></span></dt><dd><p> + Use the W3C <acronym class="acronym">XML</acronym> Canonicalisation (<acronym class="acronym">C14N</acronym>) to + serialize the result of parsing to <code class="filename">stdout</code>. + It keeps comments in the result. + </p></dd><dt><span class="term"><code class="option">--dtdvalid <em class="replaceable"><code>URL</code></em></code></span></dt><dd><p> + Use the <acronym class="acronym">DTD</acronym> specified by + an <em class="replaceable"><code>URL</code></em> for validation. + </p></dd><dt><span class="term"><code class="option">--dtdvalidfpi <em class="replaceable"><code>FPI</code></em></code></span></dt><dd><p> + Use the <acronym class="acronym">DTD</acronym> specified by a Formal Public + Identifier <em class="replaceable"><code>FPI</code></em> for validation, note that this + will require a catalog exporting that Formal Public Identifier to work. + </p></dd><dt><span class="term"><code class="option">--debug</code></span></dt><dd><p> + Parse a file and output an annotated tree of the + in-memory version of the document. + </p></dd><dt><span class="term"><code class="option">--debugent</code></span></dt><dd><p>Debug the entities defined in the document.</p></dd><dt><span class="term"><code class="option">--dropdtd</code></span></dt><dd><p>Remove <acronym class="acronym">DTD</acronym> from output.</p></dd><dt><span class="term"><code class="option">--dtdattr</code></span></dt><dd><p> + Fetch external <acronym class="acronym">DTD</acronym> and populate the tree with + inherited attributes. + </p></dd><dt><span class="term"><code class="option">--encode <em class="replaceable"><code>ENCODING</code></em></code></span></dt><dd><p>Output in the given encoding. Note that this works for full document not fragments or result from XPath queries.</p></dd><dt><span class="term"><code class="option">--format</code></span></dt><dd><p> + Reformat and reindent the output. The <code class="envar">XMLLINT_INDENT</code> + environment variable controls the indentation. The default value is two + spaces " "). + </p></dd><dt><span class="term"><code class="option">--help</code></span></dt><dd><p>Print out a short usage summary for <span class="command"><strong>xmllint</strong></span>.</p></dd><dt><span class="term"><code class="option">--html</code></span></dt><dd><p>Use the <acronym class="acronym">HTML</acronym> parser.</p></dd><dt><span class="term"><code class="option">--htmlout</code></span></dt><dd><p> + Output results as an <acronym class="acronym">HTML</acronym> file. This + causes <span class="command"><strong>xmllint</strong></span> to output the necessary <acronym class="acronym">HTML</acronym> + tags surrounding the result tree output so the results can be + displayed/viewed in a browser. + </p></dd><dt><span class="term"><code class="option">--insert</code></span></dt><dd><p>Test for valid insertions.</p></dd><dt><span class="term"><code class="option">--loaddtd</code></span></dt><dd><p>Fetch an external <acronym class="acronym">DTD</acronym>.</p></dd><dt><span class="term"><code class="option">--load-trace</code></span></dt><dd><p> + Display all the documents loaded during the processing + to <code class="filename">stderr</code>. + </p></dd><dt><span class="term"><code class="option">--maxmem <em class="replaceable"><code>NNBYTES</code></em></code></span></dt><dd><p> + Test the parser memory support. <em class="replaceable"><code>NNBYTES</code></em> + is the maximum number of bytes the library is allowed to allocate. + This can also be used to make sure batch processing + of <acronym class="acronym">XML</acronym> files will not exhaust the virtual memory + of the server running them. + </p></dd><dt><span class="term"><code class="option">--memory</code></span></dt><dd><p>Parse from memory.</p></dd><dt><span class="term"><code class="option">--noblanks</code></span></dt><dd><p>Drop ignorable blank spaces.</p></dd><dt><span class="term"><code class="option">--nocatalogs</code></span></dt><dd><p>Do not use any catalogs.</p></dd><dt><span class="term"><code class="option">--nocdata</code></span></dt><dd><p>Substitute CDATA section by equivalent text nodes.</p></dd><dt><span class="term"><code class="option">--noent</code></span></dt><dd><p> + Substitute entity values for entity references. By default, <span class="command"><strong>xmllint</strong></span> + leaves entity references in place. + </p></dd><dt><span class="term"><code class="option">--nonet</code></span></dt><dd><p> + Do not use the Internet to fetch <acronym class="acronym">DTD</acronym>s or entities. + </p></dd><dt><span class="term"><code class="option">--noout</code></span></dt><dd><p> + Suppress output. By default, <span class="command"><strong>xmllint</strong></span> outputs the result tree. + </p></dd><dt><span class="term"><code class="option">--nowarning</code></span></dt><dd><p>Do not emit warnings from the parser and/or validator.</p></dd><dt><span class="term"><code class="option">--nowrap</code></span></dt><dd><p>Do not output <acronym class="acronym">HTML</acronym> doc wrapper.</p></dd><dt><span class="term"><code class="option">--noxincludenode</code></span></dt><dd><p> + Do XInclude processing but do not generate XInclude start and end nodes. + </p></dd><dt><span class="term"><code class="option">--nsclean</code></span></dt><dd><p>Remove redundant namespace declarations.</p></dd><dt><span class="term"><code class="option">--output <em class="replaceable"><code>FILE</code></em></code></span></dt><dd><p> + Define a file path where <span class="command"><strong>xmllint</strong></span> will save the result of parsing. + Usually the programs build a tree and save it + on <code class="filename">stdout</code>, with this option + the result <acronym class="acronym">XML</acronym> instance will be saved onto a file. + </p></dd><dt><span class="term"><code class="option">--path "<em class="replaceable"><code>PATH(S)</code></em>"</code></span></dt><dd><p> + Use the (space- or colon-separated) list of filesystem paths specified + by <em class="replaceable"><code>PATHS</code></em> to load <acronym class="acronym">DTD</acronym>s or + entities. Enclose space-separated lists by quotation marks. + </p></dd><dt><span class="term"><code class="option">--pattern <em class="replaceable"><code>PATTERNVALUE</code></em></code></span></dt><dd><p> + Used to exercise the pattern recognition engine, which can be used + with the reader interface to the parser. It allows to select some + nodes in the document based on an XPath (subset) expression. Used + for debugging. + </p></dd><dt><span class="term"><code class="option">--postvalid</code></span></dt><dd><p>Validate after parsing has completed.</p></dd><dt><span class="term"><code class="option">--push</code></span></dt><dd><p>Use the push mode of the parser.</p></dd><dt><span class="term"><code class="option">--recover</code></span></dt><dd><p>Output any parsable portions of an invalid document.</p></dd><dt><span class="term"><code class="option">--relaxng <em class="replaceable"><code>SCHEMA</code></em></code></span></dt><dd><p> + Use RelaxNG file named <em class="replaceable"><code>SCHEMA</code></em> + for validation. + </p></dd><dt><span class="term"><code class="option">--repeat</code></span></dt><dd><p>Repeat 100 times, for timing or profiling.</p></dd><dt><span class="term"><code class="option">--schema <em class="replaceable"><code>SCHEMA</code></em></code></span></dt><dd><p> + Use a W3C <acronym class="acronym">XML</acronym> Schema file + named <em class="replaceable"><code>SCHEMA</code></em> for validation. + </p></dd><dt><span class="term"><code class="option">--shell</code></span></dt><dd><p> + Run a navigating shell. Details on available commands in shell mode + are below (see <a class="xref" href="#shell" title="SHELL COMMANDS">the section called “SHELL COMMANDS”</a>). + </p></dd><dt><span class="term"><code class="option">--xpath "<em class="replaceable"><code>XPath_expression</code></em>"</code></span></dt><dd><p> + Run an XPath expression given as argument and print the + result. In case of a nodeset result, each node in the + node set is serialized in full in the output. In case + of an empty node set the "XPath set is empty" result + will be shown and an error exit code will be returned. + </p></dd><dt><span class="term"><code class="option">--stream</code></span></dt><dd><p> + Use streaming <acronym class="acronym">API</acronym> - useful when used in combination + with <code class="option">--relaxng</code> or <code class="option">--valid</code> options + for validation of files that are too large to be held in memory. + </p></dd><dt><span class="term"><code class="option">--testIO</code></span></dt><dd><p>Test user input/output support.</p></dd><dt><span class="term"><code class="option">--timing</code></span></dt><dd><p> + Output information about the time it takes <span class="command"><strong>xmllint</strong></span> to perform the + various steps. + </p></dd><dt><span class="term"><code class="option">--valid</code></span></dt><dd><p> + Determine if the document is a valid instance of the included + Document Type Definition (<acronym class="acronym">DTD</acronym>). + A <acronym class="acronym">DTD</acronym> to be validated against also can be + specified at the command line using the <code class="option">--dtdvalid</code> + option. By default, <span class="command"><strong>xmllint</strong></span> also checks to determine if the + document is well-formed. + </p></dd><dt><span class="term"><code class="option">--version</code></span></dt><dd><p> + Display the version of <span class="citerefentry"><span class="refentrytitle">libxml</span>(3)</span> used. + </p></dd><dt><span class="term"><code class="option">--walker</code></span></dt><dd><p> + Test the walker module, which is a reader interface but for a + document tree, instead of using the reader <acronym class="acronym">API</acronym> on + an unparsed document it works on an existing in-memory tree. Used for + debugging. + </p></dd><dt><span class="term"><code class="option">--xinclude</code></span></dt><dd><p>Do XInclude processing.</p></dd><dt><span class="term"><code class="option">--xmlout</code></span></dt><dd><p> + Used in conjunction with <code class="option">--html</code>. Usually + when <acronym class="acronym">HTML</acronym> is parsed the document is saved with + the <acronym class="acronym">HTML</acronym> serializer. But with this option the + resulting document is saved with the <acronym class="acronym">XML</acronym> + serializer. This is primarily used to + generate <acronym class="acronym">XHTML</acronym> from <acronym class="acronym">HTML</acronym> input. + </p></dd></dl></div></div><div class="refsect1"><a name="shell"></a><h2>SHELL COMMANDS</h2><p> + <span class="command"><strong>xmllint</strong></span> offers an interactive shell mode invoked with + the <code class="option">--shell</code> command. Available commands in shell mode + include (in alphabetical order): + </p><div class="variablelist"><dl class="variablelist"><dt><span class="term"><span class="command"><strong>base</strong></span></span></dt><dd><p>Display <acronym class="acronym">XML</acronym> base of the node.</p></dd><dt><span class="term"><span class="command"><strong>bye</strong></span></span></dt><dd><p>Leave the shell.</p></dd><dt><span class="term"><span class="command"><strong>cat <em class="replaceable"><code>NODE</code></em></strong></span></span></dt><dd><p>Display the given node or the current one.</p></dd><dt><span class="term"><span class="command"><strong>cd <em class="replaceable"><code>PATH</code></em></strong></span></span></dt><dd><p> + Change the current node to the given path (if unique) or root if no + argument is given. + </p></dd><dt><span class="term"><span class="command"><strong>dir <em class="replaceable"><code>PATH</code></em></strong></span></span></dt><dd><p> + Dumps information about the node (namespace, attributes, content). + </p></dd><dt><span class="term"><span class="command"><strong>du <em class="replaceable"><code>PATH</code></em></strong></span></span></dt><dd><p> + Show the structure of the subtree under the given path or the current node. + </p></dd><dt><span class="term"><span class="command"><strong>exit</strong></span></span></dt><dd><p>Leave the shell.</p></dd><dt><span class="term"><span class="command"><strong>help</strong></span></span></dt><dd><p>Show this help.</p></dd><dt><span class="term"><span class="command"><strong>free</strong></span></span></dt><dd><p>Display memory usage.</p></dd><dt><span class="term"><span class="command"><strong>load <em class="replaceable"><code>FILENAME</code></em></strong></span></span></dt><dd><p>Load a new document with the given filename.</p></dd><dt><span class="term"><span class="command"><strong>ls <em class="replaceable"><code>PATH</code></em></strong></span></span></dt><dd><p>List contents of the given path or the current directory.</p></dd><dt><span class="term"><span class="command"><strong>pwd</strong></span></span></dt><dd><p>Display the path to the current node.</p></dd><dt><span class="term"><span class="command"><strong>quit</strong></span></span></dt><dd><p>Leave the shell.</p></dd><dt><span class="term"><span class="command"><strong>save <em class="replaceable"><code>FILENAME</code></em></strong></span></span></dt><dd><p> + Save the current document to the given filename or to the original name. + </p></dd><dt><span class="term"><code class="option">validate</code></span></dt><dd><p>Check the document for errors.</p></dd><dt><span class="term"><span class="command"><strong>write <em class="replaceable"><code>FILENAME</code></em></strong></span></span></dt><dd><p>Write the current node to the given filename.</p></dd></dl></div></div><div class="refsect1"><a name="environment"></a><h2>ENVIRONMENT</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><code class="envar">SGML_CATALOG_FILES</code></span></dt><dd><p><acronym class="acronym">SGML</acronym> catalog behavior can be changed by redirecting + queries to the user's own set of catalogs. This can be done by setting + the <code class="envar">SGML_CATALOG_FILES</code> environment variable to a list + of catalogs. An empty one should deactivate loading the + default <code class="filename">/etc/sgml/catalog</code> catalog. + </p></dd><dt><span class="term"><code class="envar">XML_CATALOG_FILES</code></span></dt><dd><p><acronym class="acronym">XML</acronym> catalog behavior can be changed by redirecting + queries to the user's own set of catalogs. This can be done by setting + the <code class="envar">XML_CATALOG_FILES</code> environment variable to a list + of catalogs. An empty one should deactivate loading the + default <code class="filename">/etc/xml/catalog</code> catalog. + </p></dd><dt><span class="term"><code class="envar">XML_DEBUG_CATALOG</code></span></dt><dd><p>Setting the environment variable <code class="envar">XML_DEBUG_CATALOG</code> + to <em class="parameter"><code>non-zero</code></em> using the <span class="command"><strong>export</strong></span> + command outputs debugging information related to catalog operations. + </p></dd><dt><span class="term"><code class="envar">XMLLINT_INDENT</code></span></dt><dd><p>Setting the environment variable <code class="envar">XMLLINT_INDENT</code> + controls the indentation. The default value is two spaces " ". + </p></dd></dl></div></div><div class="refsect1"><a name="diagnostics"></a><h2>DIAGNOSTICS</h2><p> + <span class="command"><strong>xmllint</strong></span> return codes provide information that can be used when + calling it from scripts. + </p><div class="variablelist"><dl class="variablelist"><dt><span class="term"><span class="errorcode">0</span></span></dt><dd><p>No error</p></dd><dt><span class="term"><span class="errorcode">1</span></span></dt><dd><p>Unclassified</p></dd><dt><span class="term"><span class="errorcode">2</span></span></dt><dd><p>Error in <acronym class="acronym">DTD</acronym></p></dd><dt><span class="term"><span class="errorcode">3</span></span></dt><dd><p>Validation error</p></dd><dt><span class="term"><span class="errorcode">4</span></span></dt><dd><p>Validation error</p></dd><dt><span class="term"><span class="errorcode">5</span></span></dt><dd><p>Error in schema compilation</p></dd><dt><span class="term"><span class="errorcode">6</span></span></dt><dd><p>Error writing output</p></dd><dt><span class="term"><span class="errorcode">7</span></span></dt><dd><p> + Error in pattern (generated when <code class="option">--pattern</code> option is used) + </p></dd><dt><span class="term"><span class="errorcode">8</span></span></dt><dd><p> + Error in Reader registration (generated + when <code class="option">--chkregister</code> option is used) + </p></dd><dt><span class="term"><span class="errorcode">9</span></span></dt><dd><p>Out of memory error</p></dd></dl></div></div><div class="refsect1"><a name="seealso"></a><h2>SEE ALSO</h2><p><span class="citerefentry"><span class="refentrytitle">libxml</span>(3)</span> + </p><p> + More information can be found at + </p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"><p><span class="citerefentry"><span class="refentrytitle">libxml</span>(3)</span> web page <a class="ulink" href="http://www.xmlsoft.org/" target="_top">http://www.xmlsoft.org/</a> + </p></li><li class="listitem"><p>W3C <acronym class="acronym">XSLT</acronym> page <a class="ulink" href="http://www.w3.org/TR/xslt" target="_top">http://www.w3.org/TR/xslt</a> + </p></li></ul></div><p> + </p></div></div></body></html> |