[Bash] HTML to PDF via wkhtmltopdf

Convert HTML files in directory to PDF recursively via wkhtmltopdf and Bash script. Please install wkhtmltopdf first.

#!/bin/bash

# $1 is the directory in which files to be processed
# $2 is the css file
for path in $(find $1 -name "*.html")
do
  echo -e "\033[92mProcessing ${path}\033[0m"
  wkhtmltopdf ${path} --disable-javascript --user-style-sheet $2 "${path%.html}.pdf"
done

If you get error message wkhtmltopdf: cannot connect to X server, see this question on Stack Overflow [3] for solution.

Tested on: Ubuntu Linux 16.04, wkhtmltopdf 0.12.2.4

References:

[1]	html to pdf command line linux - Google search How to convert a HTML file to PDF (with colors) - Ask Ubuntu

[2]	bash file extension change - Google search bash - How do I rename the extension for a batch of files? - Stack Overflow

[3]	xserver - wkhtmltopdf: cannot connect to X server - Stack Overflow