virt-xml-validate --version (return code: 0)
/usr/bin/virt-xml-validate (libvirt) 3.6.0
virt-xml-validate --help (return code: 0)
Usage:
/usr/bin/virt-xml-validate XML-FILE [SCHEMA-NAME]
/usr/bin/virt-xml-validate OPTION
Options:
-h | --help Display program help
-V | --version Display program version