xml
XMLStarlet Toolkit: query, edit, check, convert, and transform XML documents. tldr-pages
On several platforms
Several platforms
XMLStarlet Toolkit: query, edit, check, convert, and transform XML documents. Some subcommands such as validate have their own usage documentation.
Display general help, including the list of subcommands
xml --helpIdentifyExecute a subcommand with input from a file or URI, printing to stdout
xml subcommand options path/to/input.xmlIdentifyExecute a subcommand using stdin and stdout
xml subcommand optionsIdentifyExecute a subcommand with input from a file or URI and output to a file
xml subcommand options path/to/input.xml >path/to/outputIdentifyDisplay help for a specific subcommand
xml subcommand --helpIdentifyDisplay version
xml --versionIdentify