tldr/pages/common/rich.md

rich

A toolbox for fancy output in the terminal. More information: https://github.com/Textualize/rich-cli.

• Display a file with syntax highlighting:

rich {{path/to/file.py}}

• Add line numbers, and indentation guides:

rich {{path/to/file.py}} --line-number --guides

• Apply a theme:

rich {{path/to/file.py}} --theme {{monokai}}

• Display a file in an interactive pager:

rich {{path/to/file.py}} --pager

• Display contents from a URL:

rich {{https://raw.githubusercontent.com/Textualize/rich-cli/main/README.md}} --markdown --pager

• Export a file as HTML:

rich {{path/to/file.md}} --export-html {{path/to/file.html}}

• Display text with formatting tags, custom alignment, and line width:

rich --print {{"Hello [green on black]Stylized[/green on black] [bold]World[/bold]"}} --{{left|center|right}} --width {{10}}