xmlstarlet

Command-line XML parsing, transformation, and editing tool.

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XML command-line utilities

xml

pretty print XML to make it readable$ xml fo -o indent=space input.xml

extract specific values from XML file$ xml sel -t -v '//element/@attribute' input.xml

edit XML and change element values$ xml ed -u '//element' -v 'new_value' input.xml

convert XML to different format$ xml tr transform.xsl input.xml

validate XML against schema$ xml val -e input.xml