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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE dmodule>
<dmodule xmlns:dc="http://www.purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://www.s1000d.org/S1000D_4-2/xml_schema_flat/descript.xsd">
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<language languageIsoCode="en" countryIsoCode="CA"/>
<issueInfo issueNumber="009" inWork="01"/>
</dmIdent>
<dmAddressItems>
<issueDate year="2020" month="07" day="07"/>
<dmTitle>
<techName>xml-trim(1) | xml-utils</techName>
</dmTitle>
</dmAddressItems>
</dmAddress>
<dmStatus issueType="changed">
<security securityClassification="01"/>
<responsiblePartnerCompany>
<enterpriseName>khzae.net</enterpriseName>
</responsiblePartnerCompany>
<originator>
<enterpriseName>khzae.net</enterpriseName>
</originator>
<applic>
<displayText>
<simplePara>All</simplePara>
</displayText>
</applic>
<brexDmRef>
<dmRef>
<dmRefIdent>
<dmCode modelIdentCode="S1000D" systemDiffCode="F" systemCode="04" subSystemCode="1" subSubSystemCode="0" assyCode="0301" disassyCode="00" disassyCodeVariant="A" infoCode="022" infoCodeVariant="A" itemLocationCode="D"/>
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<qualityAssurance>
<unverified/>
</qualityAssurance>
<reasonForUpdate id="rfu-xml-catalog" updateHighlight="1" updateReasonType="urt02">
<simplePara>Add --xml-catalog parser option.</simplePara>
</reasonForUpdate>
</dmStatus>
</identAndStatusSection>
<content>
<description>
<levelledPara>
<title>NAME</title>
<para>xml-trim - Trim whitespace in XML elements</para>
</levelledPara>
<levelledPara>
<title>SYNOPSIS</title>
<para>
<verbatimText verbatimStyle="vs24">xml-trim [-e <elem> ...] [-N <ns=URL> ...] [-fnh?] <src>...</verbatimText>
</para>
</levelledPara>
<levelledPara>
<title>DESCRIPTION</title>
<para>The <emphasis>xml-trim</emphasis> utility trims whitespace around the text contents of specified elements.</para>
<para>Whitespace is trimmed according to the following rules:</para>
<para>
<sequentialList>
<listItem>
<para>Whitespace characters at the beginning of the first text node child of the specified elements are removed.</para>
</listItem>
<listItem>
<para>Whitespace characters at the end of the last text node child of the specified elements are removed.</para>
</listItem>
<listItem>
<para>If the -n option is given, sequences of whitespace characters in all text node children of the specified elements are converted to a single space.</para>
</listItem>
</sequentialList>
</para>
</levelledPara>
<levelledPara>
<title>OPTIONS</title>
<para>
<definitionList>
<definitionListItem>
<listItemTerm>-e, --element <elem></listItemTerm>
<listItemDefinition>
<para>Elements to trim space on. May include a namespace prefix if the namespace was registered with -N. <elem> may be either a simple element name (e.g., "para") which matches all elements with the same name at any position, or an XPath expression (e.g., "//section/para") for finer control.</para>
</listItemDefinition>
</definitionListItem>
<definitionListItem>
<listItemTerm>-f, --overwrite</listItemTerm>
<listItemDefinition>
<para>Overwrite input XML files.</para>
</listItemDefinition>
</definitionListItem>
<definitionListItem>
<listItemTerm>-h, -?, --help</listItemTerm>
<listItemDefinition>
<para>Show usage message.</para>
</listItemDefinition>
</definitionListItem>
<definitionListItem>
<listItemTerm>-N, --namespace <ns=URL></listItemTerm>
<listItemDefinition>
<para>Registers an XML namespace handle for URL, which can then be used when specifying element names as options. Multiple namespaces can be registered by specifying this option multiple times.</para>
</listItemDefinition>
</definitionListItem>
<definitionListItem>
<listItemTerm>-n, --normalize</listItemTerm>
<listItemDefinition>
<para>Normalize space in the specified elements in addition to trimming whitespace.</para>
</listItemDefinition>
</definitionListItem>
<definitionListItem>
<listItemTerm>--version</listItemTerm>
<listItemDefinition>
<para>Show version information.</para>
</listItemDefinition>
</definitionListItem>
<definitionListItem>
<listItemTerm><src></listItemTerm>
<listItemDefinition>
<para>The source XML file(s) containing the elements to trim.</para>
</listItemDefinition>
</definitionListItem>
</definitionList>
</para>
<para>
In addition, the following options allow configuration of the XML parser:
<definitionList>
<definitionListItem>
<listItemTerm>--dtdload</listItemTerm>
<listItemDefinition>
<para>Load the external DTD.</para>
</listItemDefinition>
</definitionListItem>
<definitionListItem>
<listItemTerm>--huge</listItemTerm>
<listItemDefinition>
<para>Remove any internal arbitrary parser limits.</para>
</listItemDefinition>
</definitionListItem>
<definitionListItem>
<listItemTerm>--net</listItemTerm>
<listItemDefinition>
<para>Allow network access to load external DTD and entities.</para>
</listItemDefinition>
</definitionListItem>
<definitionListItem>
<listItemTerm>--noent</listItemTerm>
<listItemDefinition>
<para>Resolve entities.</para>
</listItemDefinition>
</definitionListItem>
<definitionListItem>
<listItemTerm>--xinclude</listItemTerm>
<listItemDefinition>
<para>Do XInclude processing.</para>
</listItemDefinition>
</definitionListItem>
<definitionListItem changeMark="1" changeType="add" reasonForUpdateRefIds="rfu-xml-catalog">
<listItemTerm>--xml-catalog <file></listItemTerm>
<listItemDefinition>
<para>Use an XML catalog when resolving entities. Multiple catalogs may be loaded by specifying this option multiple times.</para>
</listItemDefinition>
</definitionListItem>
</definitionList>
</para>
</levelledPara>
<levelledPara>
<title>EXAMPLES</title>
<levelledPara>
<title>Without namespace</title>
<para>
<verbatimText verbatimStyle="vs11"><section>
<para>
Hello world.
</para>
</section></verbatimText>
<verbatimText verbatimStyle="vs24">$ xml-trim -e para example.xml</verbatimText>
<verbatimText verbatimStyle="vs11"><section>
<para>Hello world.</para>
</section></verbatimText>
</para>
</levelledPara>
<levelledPara>
<title>With namespace</title>
<para>
<verbatimText verbatimStyle="vs11"><d:section>
<d:para>
Hello world.
</d:para>
</d:section></verbatimText>
<verbatimText verbatimStyle="vs24">$ xml-trim -N d=http://docbook.org/ns/docbook -e d:para example.xml</verbatimText>
<verbatimText verbatimStyle="vs11"><d:section>
<d:para>Hello world.</d:para>
</d:section></verbatimText>
</para>
</levelledPara>
<levelledPara>
<title>Normalizing space</title>
<para>
<verbatimText verbatimStyle="vs11"><section>
<para>
This is a <emphasis>long</emphasis>
paragraph with both extra whitespace
before and after the text, and line
breaks entered by the author to wrap
the text on a certain column.
</para>
</section></verbatimText>
<verbatimText verbatimStyle="vs24">$ xml-trim -n -e para example.xml</verbatimText>
<verbatimText verbatimStyle="vs11"><section>
<para>This is a <emphasis>long</emphasis> paragraph with both extra whitespace before
and after the text, and line breaks entered by the author to wrap the
text on a certain column.</para>
</section></verbatimText>
</para>
</levelledPara>
</levelledPara>
</description>
</content>
</dmodule>
gopher://khzae.net/0/s1000d/xml/xml-utils/src/utils/xml-trim/doc/DMC-XMLUTILS-A-02-00-00-00A-040A-D_EN-CA.XML