Quiz · 4 questions
🏛️ Living as a macOS Citizen
LaunchServices, launchd agents, the GUI session versus ssh, menu-bar utilities, global hotkeys, and URL schemes
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Quiz
01An installed-app gate checks the bundle identifier, product version, signature and designated requirement, and all pass. The running app still lacks the code you just added. What check would have caught it?
02A menu-bar utility's LaunchAgent sets KeepAlive to { SuccessfulExit = false }. The user chooses Quit from its menu and the app exits with status 0. What does launchd do?
03An iOS archive driven over ssh compiles, then fails at CodeSign with errSecInternalComponent. The same command succeeds in a terminal at the Mac's screen. What is the dependable way to run it remotely?
04A web page's Launch button opens a URL that a local launcher app handles. Which design keeps a malicious page from abusing the same scheme?
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