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25 lines
1.1 KiB
Markdown
25 lines
1.1 KiB
Markdown
# xml select
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> Select from XML documents using XPATHs.
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> Tip: use `xml elements` to display the XPATHs of an XML document.
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> More information: <https://xmlstar.sourceforge.net/doc/UG/xmlstarlet-ug.html#idm47077139652416>.
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- Select all elements matching "XPATH1" and print the value of their sub-element "XPATH2":
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`xml {{[sel|select]}} {{[-t|--template]}} {{[-m|--match]}} "{{XPATH1}}" {{[-v|--value-of]}} "{{XPATH2}}" {{path/to/input.xml|URI}}`
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- Match "XPATH1" and print the value of "XPATH2" as text with new-lines:
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`xml {{[sel|select]}} {{[-T|--text]}} {{[-t|--template]}} {{[-m|--match]}} "{{XPATH1}}" {{[-v|--value-of]}} "{{XPATH2}}" {{[-n|--nl]}} {{path/to/input.xml|URI}}`
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- Count the elements of "XPATH1":
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`xml {{[sel|select]}} {{[-t|--template]}} {{[-v|--value-of]}} "count({{XPATH1}})" {{path/to/input.xml|URI}}`
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- Count all nodes in one or more XML documents:
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`xml {{[sel|select]}} {{[-T|--text]}} {{[-t|--template]}} {{[-f|--inp-name]}} {{[-o|--output]}} " " {{[-v|--value-of]}} "count(node())" {{[-n|--nl]}} {{path/to/input1.xml|URI}} {{path/to/input2.xml|URI}}`
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- Display help:
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`xml {{[sel|select]}} --help`
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