Summary: Advanced macOS commands include caffeinate for sleep behavior, textutil for document conversion, mdfind for Spotlight search, networkQuality for internet speed tests, screencapture for screenshots, pbcopy/pbpaste for clipboard interaction, taskpolicy for process scheduling, say for text-to-speech, sips for image manipulation, open for files/applications, pmset for power management, networksetup for network settings, qlmanage for Quick Look management, and softwareupdate for OS updates.