netstat(1) on macOS
The text 3e1552de58b2, as Mac OS X 10.5.8, Mac OS X 10.5.7, Mac OS X 10.5.6, Mac OS X 10.5.5, Mac OS X 10.5.4, Mac OS X 10.5.3, Mac OS X 10.5.2, Mac OS X 10.5.1, Mac OS X 10.5 shipped it.
show network status
Flags it lists
-
-A -
-I -
-L -
-W -
-a -
-b -
-d -
-f -
-g -
-i -
-l -
-m -
-n -
-p -
-r -
-s -
-w