# html5validator
> A command-line tool for testing HTML5 validity.
> More information: .
- Validate a specific file:
`html5validator {{path/to/file}}`
- Validate all HTML files in a specific directory:
`html5validator --root {{path/to/directory}}`
- Show warnings as well as errors:
`html5validator --show-warnings {{path/to/file}}`
- Match multiple files using a glob pattern:
`html5validator --root {{path/to/directory}} --match "{{*.html *.php}}"`
- Ignore specific directory names:
`html5validator --root {{path/to/directory}} --blacklist "{{node_modules vendor}}"`
- Output the results in a specific format:
`html5validator --format {{gnu|xml|json|text}} {{path/to/file}}`
- Output the log at a specific verbosity level:
`html5validator --root {{path/to/directory}} --log {{debug|info|warning}}`