我怎样才能让使用复制时XmlStarlet保留CDATA? 所述<![CDATA[ ]]>
必须保持,因为生成(和使用)上具有围绕某些数据的指令CDATA数据坚持该应用程序。
的example.xml
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<RSLogix5000Content SchemaRevision="1.0" SoftwareRevision="20.01" >
<Controller Use="Target" Name="SOME_TARGET_NAME" ProcessorType="1789-L60">
<Tags>
<Tag Name="gstrScrap" TagType="Base" DataType="STRING" Constant="false" ExternalAccess="Read/Write">
<Data>05 00 00 00 53 43 52 41 50 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00</Data>
<Data Format="String" Length="5">
<![CDATA['SCRAP']]>
</Data>
</Tag>
</Tags>
</Controller>
</RSLogix5000Content>
使用命令;
xml sel -t -c "RSLogix5000Content/Controller/Tags/Tag" Example.xml
生成应用程序无法处理,因为数据<![CDATA[ ]]>
从周围“碎料”移除;
<Tag Name="gstrScrap" TagType="Base" DataType="STRING" Constant="false" ExternalAccess="Read/Write">
<Data>05 00 00 00 53 43 52 41 50 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00</Data>
<Data Format="String" Length="5">
'SCRAP'
</Data>
</Tag>