To convert a html file to a PDF on a Mac, you can follow the procedure below to get wk2pdf set up:
1. Open Terminal.app
2. Type wget http://rubygems.org/downloads/wkpdf-0.6.0-universal-darwin.gem
3. sudo gem update –system
4. sudo gem install wkpdf
5. gem update wkpdf
6. Now wkpdf has been installed, you can use it to convert files from html to pdf.
7. wkpdf –source /path/to/my/file.html –output /path/to/pdf/file.pdf
