fs_usage(1) on macOS
The text 83118a82982c, as Mac OS X 10.2.8.G5, Mac OS X 10.2.8, Mac OS X 10.2.7, Mac OS X 10.2.6, Mac OS X 10.2.5, Mac OS X 10.2.4, Mac OS X 10.2.3, Mac OS X 10.2.2, Mac OS X 10.2.1, Mac OS X 10.2 shipped it.
reports system calls and page faults related to filesystem activity in real-time.
Flags it lists
-
-e -
-w