If you want a launchable app, you can also use Automator (select new App, drag and drop “Utilities/Run Shell Script”, insert the path "/usr/local/bin/ocr" as th

If you want a launchable app, you can also use Automator (select new App, drag and drop “Utilities/Run Shell Script”, insert the path "/usr/local/bin/ocr" as the script content, save) and put the resulting app in the Doc. (No terminal or screen space required to launch, and it's always at your finger tips.)