How to show all listening ports in Mac OSX Commands, Mac OS X Add comments Aug 022013 How to show all listening ports in Mac OSX Answer: To show all the listening ports in Mac OSX, try # lsof -iTCP -sTCP:LISTEN Related posts: Find out which programs are listening TCP port Kill all processes listening on a particular port Show hidden files in Mac OSX Show hidden files in Mac file dialogs Disable MySQL server from listening for TCP/IP connections Leave a Reply Cancel reply Name (required) E-mail (required) URI Your Comment You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>