1 <html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>xmlcatalog</title><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry"><a name="idm45940765506544"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>xmlcatalog — 2 Command line tool to parse and manipulate <acronym class="acronym">XML</acronym> 3 or <acronym class="acronym">SGML</acronym> catalog files. 4 </p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p><code class="command">xmlcatalog</code> [ <code class="option">--sgml</code> | <code class="option">--shell</code> | <code class="option">--create</code> | <code class="option">--del <em class="replaceable"><code>VALUE(S)</code></em></code> | 5 [ 6 <code class="option">--add 7 <em class="replaceable"><code>TYPE</code></em> 8 <em class="replaceable"><code>ORIG</code></em> 9 <em class="replaceable"><code>REPLACE</code></em> 10 </code> 11 | <code class="option">--add <em class="replaceable"><code>FILENAME</code></em></code> ] 12 | <code class="option">--noout</code> | <code class="option">--no-super-update</code> | 13 [ <code class="option">-v</code> | <code class="option">--verbose</code> ] 14 ] {<em class="replaceable"><code>CATALOGFILE</code></em>} {<em class="replaceable"><code>ENTITIES</code></em>...}</p></div></div><div class="refsect1"><a name="description"></a><h2>DESCRIPTION</h2><p> 15 <span class="command"><strong>xmlcatalog</strong></span> is a command line application allowing users to monitor and 16 manipulate <acronym class="acronym">XML</acronym> and <acronym class="acronym">SGML</acronym> catalogs. It 17 is included in <span class="citerefentry"><span class="refentrytitle">libxml</span>(3)</span>. 18 </p><p> 19 Its functions can be invoked from a single command from the command line, 20 or it can perform multiple functions in interactive mode. It can operate 21 on both <acronym class="acronym">XML</acronym> and <acronym class="acronym">SGML</acronym> files. 22 </p></div><div class="refsect1"><a name="options"></a><h2>OPTIONS</h2><p> 23 <span class="command"><strong>xmlcatalog</strong></span> accepts the following options (in alphabetical order): 24 </p><div class="variablelist"><dl class="variablelist"><dt><span class="term"> 25 <code class="option">--add 26 <em class="replaceable"><code>TYPE</code></em> 27 <em class="replaceable"><code>ORIG</code></em> 28 <em class="replaceable"><code>REPLACE</code></em> 29 </code> 30 </span></dt><dd><p> 31 Add an entry to <code class="filename">CATALOGFILE</code>. <em class="replaceable"><code>TYPE</code></em> 32 indicates the type of entry. Possible types are: <span class="simplelist"><em class="parameter"><code>public</code></em>, <em class="parameter"><code>system</code></em>, <em class="parameter"><code>uri</code></em>, <em class="parameter"><code>rewriteSystem</code></em>, <em class="parameter"><code>rewriteURI</code></em>, <em class="parameter"><code>delegatePublic</code></em>, <em class="parameter"><code>delegateSystem</code></em>, <em class="parameter"><code>delegateURI</code></em>, <em class="parameter"><code>nextCatalog</code></em></span>. <em class="replaceable"><code>ORIG</code></em> is the original 33 reference to be replaced, and <em class="replaceable"><code>REPLACE</code></em> 34 is the <acronym class="acronym">URI</acronym> of the replacement entity to be 35 used. The <code class="option">--add</code> option will not overwrite 36 <code class="filename">CATALOGFILE</code>, outputting 37 to <code class="filename">stdout</code>, unless 38 <code class="option">--noout</code> is used. The <code class="option">--add</code> will 39 always take three parameters even if some of the <acronym class="acronym">XML</acronym> 40 catalog constructs will have only a single argument. 41 </p></dd><dt><span class="term"><code class="option">--add <em class="replaceable"><code>FILENAME</code></em></code></span></dt><dd><p> 42 If the <code class="option">--add</code> option is used following 43 the <code class="option">--sgml</code> option, only a single argument, 44 a <em class="replaceable"><code>FILENAME</code></em>, is used. This is used to add 45 the name of a catalog file to an <acronym class="acronym">SGML</acronym> supercatalog, 46 a file that contains references to other included <acronym class="acronym">SGML</acronym> 47 catalog files. 48 </p></dd><dt><span class="term"><code class="option">--create</code></span></dt><dd><p> 49 Create a new <acronym class="acronym">XML</acronym> catalog. Outputs 50 to <code class="filename">stdout</code>, 51 ignoring <em class="replaceable"><code>filename</code></em> unless <code class="option">--noout</code> is 52 used, in which case it creates a new catalog 53 file <em class="replaceable"><code>filename</code></em>. 54 </p></dd><dt><span class="term"><code class="option">--del <em class="replaceable"><code>VALUE(S)</code></em></code></span></dt><dd><p> 55 Remove entries from <em class="replaceable"><code>CATALOGFILE</code></em> 56 matching <em class="replaceable"><code>VALUE(S)</code></em>. The <code class="option">--del</code> 57 option will not overwrite <em class="replaceable"><code>CATALOGFILE</code></em>, 58 outputting to <code class="filename">stdout</code>, 59 unless <code class="option">--noout</code> is used. 60 </p></dd><dt><span class="term"><code class="option">--noout</code></span></dt><dd><p> 61 Save output to the named file rather than outputting 62 to <code class="filename">stdout</code>. 63 </p></dd><dt><span class="term"><code class="option">--no-super-update</code></span></dt><dd><p> 64 Do not update the <acronym class="acronym">SGML</acronym> super catalog. 65 </p></dd><dt><span class="term"><code class="option">--shell</code></span></dt><dd><p> 66 Run a shell allowing interactive queries on catalog 67 file <em class="replaceable"><code>CATALOGFILE</code></em>. For the set of available 68 commands see <a class="xref" href="#shell" title="SHELL COMMANDS">the section called “SHELL COMMANDS”</a>. 69 </p></dd><dt><span class="term"><code class="option">--sgml</code></span></dt><dd><p> 70 Uses <acronym class="acronym">SGML</acronym> super catalogs for <code class="option">--add</code> 71 and <code class="option">--del</code> options. 72 </p></dd><dt><span class="term"><code class="option">-v</code>, </span><span class="term"><code class="option">--verbose</code></span></dt><dd><p>Output debugging information.</p></dd></dl></div><p> 73 Invoking <span class="command"><strong>xmlcatalog</strong></span> non-interactively without a designated action 74 (imposed with options like <code class="option">--add</code>) will result in a lookup 75 of the catalog entry for <em class="replaceable"><code>ENTITIES</code></em> in the 76 catalog denoted with <em class="replaceable"><code>CATALOGFILE</code></em>. The 77 corresponding entries will be output to the command line. This mode of 78 operation, together with <code class="option">--shell</code> mode and non-modifying 79 (i.e. without <code class="option">--noout</code>) direct actions, allows for 80 a special shortcut of the void <em class="replaceable"><code>CATALOGFILE</code></em> 81 specification (possibly expressed as "" in the shell 82 environment) appointing the default system catalog. That simplifies the 83 handling when its exact location is irrelevant but the respective built-in 84 still needs to be consulted. 85 </p></div><div class="refsect1"><a name="shell"></a><h2>SHELL COMMANDS</h2><p> 86 Invoking <span class="command"><strong>xmlcatalog</strong></span> with 87 the <code class="option">--shell <em class="replaceable"><code>CATALOGFILE</code></em></code> option opens 88 a command line shell allowing interactive access to the catalog file 89 identified by <em class="replaceable"><code>CATALOGFILE</code></em>. Invoking the shell 90 provides a command line prompt after which the following commands (described in 91 alphabetical order) can be entered. 92 </p><div class="variablelist"><dl class="variablelist"><dt><span class="term"> 93 <code class="option">add 94 <em class="replaceable"><code>TYPE</code></em> 95 <em class="replaceable"><code>ORIG</code></em> 96 <em class="replaceable"><code>REPLACE</code></em> 97 </code> 98 </span></dt><dd><p> 99 Add an entry to the catalog file. <em class="replaceable"><code>TYPE</code></em> 100 indicates the type of entry. Possible types are: <span class="simplelist"><em class="parameter"><code>public</code></em>, <em class="parameter"><code>system</code></em>, <em class="parameter"><code>uri</code></em>, <em class="parameter"><code>rewriteSystem</code></em>, <em class="parameter"><code>rewriteURI</code></em>, <em class="parameter"><code>delegatePublic</code></em>, <em class="parameter"><code>delegateSystem</code></em>, <em class="parameter"><code>delegateURI</code></em>, <em class="parameter"><code>nextCatalog</code></em></span>. <em class="replaceable"><code>ORIG</code></em> is the original 101 reference to be replaced, and <em class="replaceable"><code>REPLACE</code></em> 102 is the <acronym class="acronym">URI</acronym> of the replacement entity to be 103 used. The <code class="option">--add</code> option will not overwrite 104 <code class="filename">CATALOGFILE</code>, outputting 105 to <code class="filename">stdout</code>, unless 106 <code class="option">--noout</code> is used. The <code class="option">--add</code> will 107 always take three parameters even if some of the <acronym class="acronym">XML</acronym> 108 catalog constructs will have only a single argument. 109 </p></dd><dt><span class="term"><code class="option">debug</code></span></dt><dd><p> 110 Print debugging statements showing the steps <span class="command"><strong>xmlcatalog</strong></span> is executing. 111 </p></dd><dt><span class="term"><code class="option">del <em class="replaceable"><code>VALUE(S)</code></em></code></span></dt><dd><p> 112 Remove the catalog entry corresponding to <em class="replaceable"><code>VALUE(S)</code></em>. 113 </p></dd><dt><span class="term"><code class="option">dump</code></span></dt><dd><p>Print the current catalog.</p></dd><dt><span class="term"><code class="option">exit</code></span></dt><dd><p>Quit the shell.</p></dd><dt><span class="term"><code class="option">public <em class="replaceable"><code>PUBLIC-ID</code></em></code></span></dt><dd><p> 114 Execute a Formal Public Identifier lookup of the catalog entry 115 for <em class="replaceable"><code>PUBLIC-ID</code></em>. The corresponding entry will be 116 output to the command line. 117 </p></dd><dt><span class="term"><code class="option">quiet</code></span></dt><dd><p>Stop printing debugging statements.</p></dd><dt><span class="term"><code class="option">system <em class="replaceable"><code>SYSTEM-ID</code></em></code></span></dt><dd><p> 118 Execute a Formal Public Identifier lookup of the catalog entry 119 for <em class="replaceable"><code>SYSTEM-ID</code></em>. The corresponding entry will be 120 output to the command line. 121 </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">XML_CATALOG_FILES</code></span></dt><dd><p><acronym class="acronym">XML</acronym> catalog behavior can be changed by redirecting 122 queries to the user's own set of catalogs. This can be done by setting 123 the <code class="envar">XML_CATALOG_FILES</code> environment variable to a list 124 of catalogs. An empty one should deactivate loading the 125 default <code class="filename">/etc/xml/catalog</code> catalog. 126 </p></dd></dl></div></div><div class="refsect1"><a name="diagnostics"></a><h2>DIAGNOSTICS</h2><p> 127 <span class="command"><strong>xmlcatalog</strong></span> return codes provide information that can be used when 128 calling it from scripts. 129 </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>Failed to remove an entry from the catalog</p></dd><dt><span class="term"><span class="errorcode">2</span></span></dt><dd><p>Failed to save to the catalog, check file permissions</p></dd><dt><span class="term"><span class="errorcode">3</span></span></dt><dd><p>Failed to add an entry to the catalog</p></dd><dt><span class="term"><span class="errorcode">4</span></span></dt><dd><p>Failed to look up an entry in the catalog</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> 130 </p><p> 131 More information can be found at 132 </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> 133 </p></li><li class="listitem"><p><span class="citerefentry"><span class="refentrytitle">libxml</span>(3)</span> catalog support web page 134 at <a class="ulink" href="http://www.xmlsoft.org/catalog.html" target="_top">http://www.xmlsoft.org/catalog.html</a> 135 </p></li><li class="listitem"><p>James Clark's <acronym class="acronym">SGML</acronym> catalog 136 page <a class="ulink" href="http://www.jclark.com/sp/catalog.htm" target="_top">http://www.jclark.com/sp/catalog.htm</a> 137 </p></li><li class="listitem"><p><acronym class="acronym">OASIS</acronym> <acronym class="acronym">XML</acronym> catalog specification 138 <a class="ulink" href="http://www.oasis-open.org/committees/entity/spec.html" target="_top">http://www.oasis-open.org/committees/entity/spec.html</a> 139 </p></li></ul></div><p> 140 </p></div></div></body></html> 141
