cfprefsd

cfprefsd is a command line tool used in macOS to manage preference domains. It is a system daemon responsible for storing and retrieving preferences for applications and processes. The tool is used to interact with the preference cache, which is a database storing preference data for various applications and system components. cfprefsd is essential for managing preferences efficiently and providing fast access to preference data. It operates in the background, managing the cache and ensuring that preferences are synchronized between different applications and processes. The tool also handles change notifications, ensuring that applications receive updates when preferences are modified. Overall, cfprefsd plays a crucial role in macOS to efficiently handle preferences and ensure a smooth user experience.