html5validator:tldr:0259c

The command you provided is used to run an HTML5 validator on a specified directory with a blacklist of directories.

Let's break it down:

• html5validator: This is the name of the command or script being executed. It is likely the name of a tool or program installed on your system for HTML5 validation.

• --root: This option specifies the root directory that will be validated by the HTML5 validator. ${path-to-directory} is a placeholder that should be replaced with the actual path to the directory you want to validate.

• --blacklist: This option allows you to specify directories that should be excluded from the validation process. In this case, the directories specified are "${node_modules vendor}". The quotation marks indicate that the directories are enclosed as a single argument, and the ${} syntax suggests they are placeholders that should be replaced with actual directory names.

  It is worth noting that the "${node_modules vendor}" syntax, with a space separating the directory names, could be interpreted as a single directory name if you are working in a shell that supports brace expansion. If you want to include multiple directories in the blacklist, separated by spaces, you may need to remove the quotation marks. For example: ${node_modules} ${vendor}.

The overall purpose of this command is to run an HTML5 validator on a specific directory, while excluding certain directories from the validation process.