tldr/pages/common/pup.md

# pup

> Command-line HTML parsing tool.
> More information: <https://github.com/ericchiang/pup>.

- Transform a raw HTML file into a cleaned, indented, and colored format:

`cat {{index.html}} | pup --color`

- Filter HTML by element tag name:

`cat {{index.html}} | pup '{{tag}}'`

- Filter HTML by id:

`cat {{index.html}} | pup '{{div#id}}'`

- Filter HTML by attribute value:

`cat {{index.html}} | pup '{{input[type="text"]}}'`

- Print all text from the filtered HTML elements and their children:

`cat {{index.html}} | pup '{{div}} text{}'`

- Print HTML as JSON:

`cat {{index.html}} | pup '{{div}} json{}'`