Report Show button mappings? in Ideas and Suggestions Posted August 22, 2017 You need to first open the terminal window and change the directory to the one where flirc_util is installed. When you are in that directory, then you can execute it by calling: ./flirc_util keys You could also modify your PATH so that you wouldn't need to change directory but call it in the terminal from any location (without ./ like above). Here's an example how to do it: https://coolestguidesontheplanet.com/add-shell-path-osx/. Of course you need to replace mysql path with the Flirc one.