如何从已知的PID中找到Bundle Identifier？

Question

I have the pid (process identifier) of an arbitrary running process. How can I find the bundle identifier (if any) of the associated application?

Answer 1

我找到了一个仅适用于10.6的答案：

[[NSRunningApplication runningApplicationWithProcessIdentifier:pid] bundleIdentifier]

Answer 2

Here's a way that works in 10.2 and later: First call GetProcessForPID to turn the pid into a ProcessSerialNumber . Then call ProcessInformationCopyDictionary to get the bundle ID. (Added: these functions are deprecated in OS 10.9. I don't know if they still exist in the 10.10 SDK.)