在xml文件中查找并替换

Question

I want to replace a specific value in xml file.

My Test XML is as below -

      <Field Name="ABC" IsArray="false" IsLocked="false">
    <Description>THIS IS FOR ABC VALUE</Description>
    <Comment></Comment>
    <PropertyList>
            <Property Name="ABC" Type="Boolean">
            <DefaultValue>false</DefaultValue>
            </Property>
    </PropertyList>
    <PropertyValueList>
            <PropertyValue PropertyName="ABC">
                    <Value>true</Value>
            </PropertyValue>
    </PropertyValueList>
</Field>

I want to change value from true to false only for PropertyName=ABC

Any suggestions? sed/awk/perl anything would do.

Answer 1

您可以通过awk做到这一点，

awk '/PropertyName=\"ABC\"/{print; getline; sub(/true/,"false")}1' file

Answer 2

您可以使用xmlstarlet ：

xmlstarlet ed -u "/Field/PropertyValueList/PropertyValue/Value/text()" -v "false" test.xml > result.xml