pdfly-cli 
Generate a pdf from html.
Install
npm install --global pdfly-cliUsage
$ pdfly --help
Usage
$ pdfly <html>
$ cat <html> | pdfly
Options
--output Write the resulting pdf to the specified output file. If an output file is not provided, the result will be piped to stdout.
--margin The size of the margins in the resulting pdf. Margins for specific sides of the page override this option. Can be a labelled unit or number which will be treated as pixels.
--margin-top The size of the top margin in the resulting pdf.
--margin-bottom The size of the bottom margin in the resulting pdf.
--margin-left The size of the left margin in the resulting pdf.
--margin-right The size of the right margin in the resulting pdf.
--format The paper format the resulting pdf. Overrides --height and --width. Can be Letter, Legal, Tabloid, Ledger, A0, A1, A2, A3, A4, A5 or A6.
--height The height of the resulting pdf. Can be a labelled unit or a number which will be treated as pixels.
--width The width of the resulting pdf. Can be a labelled unit or a number which will be treated as pixels.
--pages The page ranges to save. For example: "1-5, 8, 11-13". Saves all pages by default.
--landscape Save the resulting pdf in the landscape orientation instead of portrait.
--scale The scale to render the html at. Set to 1 by default.
--background-graphics Include the background graphics.
--header-footer Include the header and footer.
--header-template HTML template for the header. Can include these classes: date, title, url, pageNumber and totalPages
--footer-template HTML template for the footer. Can include these classes: date, title, url, pageNumber and totalPages
Examples
$ pdfly file.html --output output.pdf
$ cat file.html | pdfly --margin 20 --margin-top 5 > output.pdf